• 60 grit aluminum oxide grinding discs, 60 grit aluminum

    60 Grit Aluminum Oxide Grinding Discs, 60 Grit Aluminum

    Alibaba offers 973 60 grit aluminum oxide grinding discs products. About 97% of these are abrasive tools, 3% are abrasives. A wide variety of 60 grit aluminum oxide grinding discs options are available to you, such as sanding paper, abrasive disc.

  • 60 grit aluminum oxide, 60 grit aluminum oxide suppliers

    60 Grit Aluminum Oxide, 60 Grit Aluminum Oxide Suppliers

    Alibaba offers 1,823 60 grit aluminum oxide products. About 71% of these are abrasive tools, 9% are abrasives, and 1% are oxide. A wide variety of 60 grit aluminum oxide options are available to you, such as sanding paper, abrasive disc, and sharpeners.

  • tonsiki 40 pieces 60 grit mouse sanding sheets triangle

    Tonsiki 40 Pieces 60 Grit Mouse Sanding Sheets Triangle

    Tonsiki 40 Pieces 60 Grit Mouse Sanding Sheets Triangle Pads Sandpaper with 6 Holes For Grinding Abrasive Tools The front material is high high quality aluminum oxide, which can support the hook ring and quick connector. Safety and high efficiency. Low consumption with high cost performance, has a long service time.

  • amazon: kseibi aluminum oxide 4 1/2 inch auto body

    Amazon: KSEIBI Aluminum Oxide 4 1/2 Inch Auto Body

    Buy KSEIBI Aluminum Oxide 4 1/2 Inch Auto Body Flap Disc Sanding Grinding Wheel 10 Pack Type 27 (60 Grit): Flap Discs FREE DELIVERY possible on eligible purchases

  • proxxon 60-grit aluminum-oxide grinding disc for lhw/e

    Proxxon 60-Grit Aluminum-Oxide Grinding Disc for LHW/E

    Avanti Pro bonded metal cut-off discs feature an Avanti Pro bonded metal cut-off discs feature an Aluminum Oxide blend for high performance durability and extended cutting life. Utilize these discs on projects that require cutting and slotting metal sheet metal and roof decking. This value pack consists of 15-discs and provides up to a 30% savings.

  • 60 grit aluminum oxide | products & suppliers - globalspec

    60 Grit Aluminum Oxide | Products & Suppliers - GlobalSpec

    The 60 grit aluminum oxide grinding wheel used had an average radius of 7 cm, a width of 13 mm, and a rotating speed of 293 tad s- 1.

  • aluminum oxide 60 grit

    aluminum oxide 60 grit

    Find great deals on eBay for aluminum oxide 60 grit. Shop with confidence. Skip to main content. eBay Logo: 20 New 4.5" 60 Grit Aluminum Oxide Flat Flap Disc Grinding Sanding Wheels. Brand New. 10Pcs 4''x5/8'' Premium High Density Calcined Aluminum Oxide Flap Disc 60 Grit…

  • 100mm flap grinding wheels sanding discs angle grinder 60

    100mm Flap Grinding Wheels Sanding Discs Angle Grinder 60

    Grit: 60/80/120/240/320. High flexibility, good self-sharpening, high grinding efficiency, good heat, low noise. Type: Hundred Blades Wheel. Made of aluminium oxide material, hard-wearing,long service life.

  • grinding wheel and abrasives basics

    GRINDING WHEEL and ABRASIVES BASICS

    Friable grit breaks down more easily and is useful for cutting harder materials. Grit size. Grit size typically runs from coarse (16 -24 grit), medium (36 - 60 grit) and fine (80-120 grit). Superfine grits run from 150 and higher. Grinding wheels usually will be between 24 and 100 grit.

  • bench grinder replacement wheels - grinding wheel grades

    Bench Grinder Replacement Wheels - grinding wheel grades

    May 13, 2017· 6″ Bench Grinding Wheel 60 Grit- 6 Inch X 3/4 Inch X 1/2 Inch . The grinding wheel is a bonded Aluminium Oxide of a medium grit abrasive. A replacement wheel for bench grinders with a maximum speed of 4200 revs/minute. It is 6 inches diameter, 0.75 inches wide and has a

  • flap discs: the right selection and technique can save

    Flap Discs: The Right Selection and Technique Can Save

    Aluminum oxide is a common choice when a consistent, low-cost product is needed, but the most common flap disc used today is zirconia alumina. A blend of zirconia alumina and aluminum oxide grains, this type of flap disc provides the most versatility for the lowest cost benefit.

  • 6 x 7/8 flap disc 60 grit manufacturers and factory china

    6 X 7/8 Flap Disc 60 Grit Manufacturers and Factory China

    6 X 7/8 Flap Disc 60 Grit. This 6"x 7/8" Flap Disc 60 Grit is made by Zirconia cloth with 120 flaps on fiberglass backing plate 140x22.23 with 10+1 layer. It can be used for grinding and polishing stainless steel, aluminium steel and construction steel, mild steel etc.Compared with other products , it can have high grinding efficiency and high durability with lower price.

  • grinding discs & stones - roark supply

    Grinding Discs & Stones - Roark Supply

    Comes in 24 Grit, 36 Grit, 46 Grit, 60 Grit, and 80 Grit. High quality aluminum oxide and gray in color; 6" grinding stone: 4456 max rpm; 8" grinding stone: 3600 max rpm; 10" grinding stone: 2483 max rpm

  • walter 15w462 flexsteel flap disc [pack of 10] - 120 grit

    Walter 15W462 FLEXSTEEL Flap Disc [Pack of 10] - 120 Grit

    High performance, even on a low powered angle grinder The new Flexsteel flap disc is made with a special zirconia alumina grain blend that self-sharpens with less pressure, allowing workers using power tools with less than 8.0 amps of electrical current to improve their productivity and achieve better results.

  • polishing and flexible abrasive 60 grit 125mm black

    Polishing and flexible abrasive 60 grit 125mm black

    Polishing and flexible abrasive 60 grit 125mm black corndum sanding disc, US $ 0.4 - 0.9 / Piece, Shanghai, China (Mainland), SATC, SA280035.Source from

  • 4.5" sanding discs – 40, 60, 80, 120 grits available

    4.5" Sanding Discs – 40, 60, 80, 120 Grits Available

    Select from 24, 36, 60, 80 and 120 Grit. SOLD IN PACKS OF 25. Black Hawk Aluminum Oxide Resin Fiber Discs are a great economical choice when you need to grind, blend or achieve a smooth surface. These versatile discs are very popular for a wide range of project types due to their low cost per disc and overall versatility.

  • flap discs

    Flap Discs

    Choosing the correct abrasive material for your surface can shorten work time, reduce cost, and prevent premature wear. Aluminum oxide, for example, is a great all-around abrasive material, while silicon carbide produces finer finishes on most surfaces.

  • aluminum oxide grit (standard) | aluminum oxide media

    Aluminum Oxide Grit (Standard) | Aluminum Oxide Media

    Aluminum Oxide Grit (Standard) An angular, durable blasting abrasive, aluminum oxide (or aluminium oxide) can be recycled many times. It is the most widely used abrasive grain in sand blast finishing and surface preparation because of its cost, longevity, and hardness.

  • choosing the right grinding wheel : modern machine shop

    Choosing The Right Grinding Wheel : Modern Machine Shop

    Choosing The Right Grinding Wheel. Aluminum oxide is the most common abrasive used in grinding wheels. It is usually the abrasive chosen for grinding carbon steel, alloy steel, high speed steel, annealed malleable iron, wrought iron, and bronzes and similar metals. Once the grain is known, the next question relates to grit size. Every

  • aluminium oxide flap discs

    Aluminium Oxide Flap Discs

    Aluminium Oxide Flap Discs are widely used for general purpose grinding, deburring, removing welding seams and spots, removing scale, rust and oxidation of any kind. Aluminium Oxide Flap Discs can be used on alloyed and unalloyed steel, aluminium, nonferrous metals and alloys, structural steel, plastic, paint, varnish, wood etc.

  • 9″ grinding disc 7/8″ arbor, aluminum oxide, grit #24

    9″ Grinding Disc 7/8″ Arbor, Aluminum Oxide, Grit #24

    “C” Type Aluminum Oxide Resin Fiber Discs provide overall economy with good performance in an all purpose resin fibre disc. Containing no halogen producing grinding additives. “C” Type has been designed to excel in a wide variety of applications providing both cost effective stock removal, and a safer working environment.

  • [pdf]<h2>grinding wheel

    [PDF]

    GRINDING WHEEL

    CHEIL GRINDING WHEEL MARKING A Regular Aluminum Oxide WA White Aluminium Oxide 19A Mixture of A&WA FA Semi-friable Aluminium Oxide PA,RA Pink Aluminium Oxide SA(HA) Single Crystal Aluminium Oxide 23A Mixture of A&SA AZ Zirconium Oxide C Black Silicon Carbide GC Green Silicon Carbide RC Mixture of C&GC 10 Coarse 12 14 16 20 24 30 36 46

  • aluminium oxide flap discs

    Aluminium Oxide Flap Discs

    T29 Aluminium Oxide Flap Discs are the best choice when speed and stock removal are primary considerations. Grit Recommendations: Grit 40: Unalloyed or low alloyed steels, and low tensile strength stainless steels. Grit 60: High-alloyed, stainless and tempering steels. Grit 80: High-alloyed steels and fine finish on all materials.

  • flap discs: the right selection and technique can save

    Flap Discs: The Right Selection and Technique Can Save

    High-density flap discs are the best choice for grinding on curved or irregular surfaces. Flap discs are made in different sizes, too, ranging from 2 to 7 inches. A 2-inch disc can essentially replace a blending disc and gives an operator up to 15 times the use.

  • 50pcs 10x330mm zirconia sanding belt 40/60/80/120 grit

    50pcs 10x330mm Zirconia Sanding Belt 40/60/80/120 Grit

    To confirm that this part fits your vehicle, please enter your vehicle's details below. - 50 x Sanding Belts 10 x 330 mm.- 40, 60, 80 & 120 Grit. - Flexible, durable aluminium oxide and fully resin bonded. - High efficiency grinding & can withstand wire-speed fast. - Fits all 10 x 330 mm sanders and

  • abrasives – tagged "grit_60" – shopweldingsupplies

    Abrasives – Tagged "Grit_60" – ShopWeldingSupplies

    buy any fronius welding machine and get a free sws t-shirt until may 31st!

  • 9″ grinding disc 7/8″ arbor, aluminum oxide, grit #24

    9″ Grinding Disc 7/8″ Arbor, Aluminum Oxide, Grit #24

    “C” Type Aluminum Oxide Resin Fiber Discs provide overall economy with good performance in an all purpose resin fibre disc. Containing no halogen producing grinding additives. “C” Type has been designed to excel in a wide variety of applications providing both cost effective stock removal, and a safer working environment.

  • aluminium oxide, aluminium oxide direct from shanghai

    Aluminium Oxide, Aluminium Oxide direct from Shanghai

    China Supplier 80 Grit Flap Disc Grinding Sanding Wheels with low price. $0 disc for polishing used on power tool machine. $0.27 - $0.51 / Pieces. 200 Pieces (Min. Order) Type 29 4.5 Inch by 7/8 Inch 60 Grit Ceramic Aluminum Oxide Angle Grinder Flap Disc for metal. $0.50 120 grit high efficiency abrasive flap disc for stainless steel

  • 4'' 100mm 60/80/120/240/320 grit flap disc sanding

    4'' 100mm 60/80/120/240/320 Grit Flap Disc Sanding

    Grit: 60/80/120/240/320 Diameter: 10cm/3.94"(appr.) Features Brand New and high quality. Ideal tool for grinding and polishing. Widely used in industrial production processing. Made of aluminium oxide material, hard-wearing,long service life High flexibility, good self-sharpening, high grinding efficiency, good heat, low noise

  • how to select the right flap disc for your project

    How to Select the Right Flap Disc for Your Project

    Flap discs for aluminum: Compared to other metals, aluminum has a lower melting temperature and melts easily. This causes the aluminum material to coat the flap disc during grinding, covering the grit and exposing only bits of aluminum. For stock removal, use a T29 conical disc at a 15-degree angle to provide maximum surface contact.

  • abrasives for grinding aluminum

    Abrasives For Grinding Aluminum

    In addition to low aluminum grinding wheel prices, you also get the benefit of free shipping with orders greater than $300. And as a National Abrasives, Inc. customer, you will experience the best serve and support in the industry.

  • how to select the right flap disc : products finishing

    How to Select the Right Flap Disc : Products Finishing

    How to Select the Right Flap Disc. Aluminum oxide—The original metalworking abrasive, this product is recommended for smaller jobs where a consistent, low-cost product is needed. Grit Size . Grit size is the final component you need to select to match your application. The grit recommendation chart (Figure 4) can assist in selecting how

  • beautiful classy powertec 8 in 60 grit psa aluminum oxide

    Beautiful Classy POWERTEC 8 In 60 Grit PSA Aluminum Oxide

    ? Lowest price POWERTEC 8 In 60 Grit PSA Aluminum Oxide Sanding Disc Self Stick 10 Pack 110540 guarantee Get all of the impotnat tips POWERTEC 8 In 60 Grit PSA Aluminum Oxide Sanding Disc Self Stick 10 Pack 110540 for you home with the futures that right for you.

  • china zirconia aluminum flap disc manufacturers and

    China Zirconia Aluminum Flap Disc Manufacturers and

    It can be used for grinding and polishing stainless steel, aluminium steel and construction steel, mild steel etc.Compared with other products , it can have high grinding efficiency and high... Read More. 4.5 Inch 60 Grit Zirconia Flap Disc This 4.5 inch 60 Grit zirconia flap disc is made of first grade Zirconia alumina cloth and our own top quality fiber glass backing plate 107 with 9+1 layer.Compared with other

  • [pdf]<h2>technical solutions for cutting & grinding

    [PDF]

    TECHNICAL SOLUTIONS FOR CUTTING & GRINDING

    steel grinding applications. 700A has excellent free cutting performance, providing higher material removal rates at lower pressures, generating less heat. It is the perfect solution for stainless steel grinding. BZZ Code 100A 200C Description Fused aluminium oxide Silicon carbide Grit Size 8 - 60 10 - 60 CONVENTIONAL ABRASIVE GRAINS

  • bench grinder replacement wheels - grinding wheel grades

    Bench Grinder Replacement Wheels - grinding wheel grades

    May 13, 2017· 6″ Bench Grinding Wheel 60 Grit- 6 Inch X 3/4 Inch X 1/2 Inch . The grinding wheel is a bonded Aluminium Oxide of a medium grit abrasive. A replacement wheel for bench grinders with a maximum speed of 4200 revs/minute. It is 6 inches diameter, 0.75 inches wide and has a

  • aluminium oxide flap discs

    Aluminium Oxide Flap Discs

    T29 Aluminium Oxide Flap Discs are the best choice when speed and stock removal are primary considerations. Grit Recommendations: Grit 40: Unalloyed or low alloyed steels, and low tensile strength stainless steels. Grit 60: High-alloyed, stainless and tempering steels. Grit 80: High-alloyed steels and fine finish on all materials.

  • “c” type - gemtex abrasives

    “C” Type - Gemtex Abrasives

    “C” Type Aluminum Oxide Resin Fibre Discs provide overall economy with good performance in an all purpose resin fibre disc. Containing no halogen producing grinding additives. “C” Type has been designed to excel in a wide variety of applications providing both cost effective stock removal, and a safer working environment.

  • abrasives grain - emery grain, abrasives blasting and

    Abrasives Grain - Emery Grain, Abrasives Blasting and

    Abrasives - Emery grain, aluminium oxide, white aluminium oxide, garnet, aluminum oxide, aluminum oxide grit powder, aluminum oxide abrasive grain, abrasive blasting, aluminum oxide blasting, aluminum oxide powder, flint grain, black emery, stone grain, silicon carbide suppliers, silicon carbide traders and silicon carbide wholesale

  • sanding disc, aluminium oxide flap disc, grinding wheel 4

    Sanding Disc, Aluminium Oxide Flap Disc, Grinding Wheel 4

    High Performance, Abrasive-Grade Aluminum Oxide Flap Grinding Wheel. Resin Bonded for Maximun SafetyHigh Durability, Efficiency and Grinding Rate. Drepressed center for better accessUsed with Angle Grinder for surface grinding, work on weld seams, chamfering, deburring. Steel, Stainless Steel and PlasticDiameter: 4-1/2

  • 120 grit aluminum oxide from northern tool + equipment

    120 grit aluminum oxide from Northern Tool + Equipment

    120 grit aluminum oxide Refine search Sort By: Most Popular Advantage Exclusives Top Rated Price Low to High Price Low to High Price High to Low Price High to Low Brand A - Z Brand Z - A

  • aa abrasives blog

    AA Abrasives Blog

    The two most popular Aluminum Oxide abrasive belts in 6x48 are the 6 x 48 Sanding Belt in 60 Grit Aluminum Oxide Premium and the 6 x 48 Sanding Belt in 80 Grit Aluminum Oxide Premium. The premium aluminum oxide abrasive belts cut fast and perform well on

  • 70 grit aluminum oxide | products & suppliers - globalspec

    70 Grit Aluminum Oxide | Products & Suppliers - GlobalSpec

    Products & Services. Description: 3M coated 341D sanding belt uses aluminum oxide as the abrasive material. 3M incorporates this aluminum oxide material into the sanding belt forming a grit of 60. This particular 3M sanding belt is 10 in wide by 70 1/2 in long.

  • white aluminum oxide grit | kramer industries inc. | nj, nh

    White Aluminum Oxide Grit | Kramer Industries Inc. | NJ, NH

    Oct 07, 2015· White Aluminum Oxide Grit. Volume Pricing & Wholesale Discounts Available. Contact us to find out how to buy for as low as $1.15/lb. White Aluminum Oxide Grit is a >99% ultra-pure grade of abrasive media. It is increasingly being used in critical, high-performance processes that are sensitive to contamination and cleanliness.

  • empire abrasives - #1 source for cutting, grinding & sanding

    Empire Abrasives - #1 Source for Cutting, Grinding & Sanding

    Empire Abrasives is an industry leading distributor of premium industrial abrasives from around the world. Using an elite team of sourcing experts, Empire Abrasives is able to secure product from some of the world's top manufacturing facilites.

  • sandpaper buying guide

    Sandpaper Buying Guide

    Aluminum oxide is a common sandpaper type that works on wood, plastic, metal and drywall. The particles break during sanding, constantly exposing new, sharp edges. Aluminum oxide sandpaper is long-lasting, making it a popular choice for power sanding, and you can also use it for hand sanding.

  • resin fibre discs - marvel abrasives

    Resin Fibre Discs - Marvel Abrasives

    Premium Aluminum Oxide (Closed Coat) For light, general purpose grinding of various metals. Ideal for rust and scale removal. Tough and durable. Most commonly used grain for metal working applications. Versatile, multi-purpose performance at a low cost--the least expensive disc in the fibre disc family. Open-Cut Aluminum Oxide

  • 75x610mm aluminium oxide sanding belts 40/60/80/120 grit

    75x610mm aluminium oxide sanding belts 40/60/80/120 grit

    Only US$3.08, buy best 75x610mm aluminium oxide sanding belts 40/60/80/120 grit zirconia abrasive tools sale online store at wholesale price.

  • bench & pedestal grinding wheels

    Bench & Pedestal Grinding Wheels

    Choosing the correct abrasive material for your surface can shorten grinding time, reduce cost and prevent premature wear. Aluminum oxide, for example, is a great all-around abrasive material, while diamond is used on specific materials like ceramic.

  • best abrasive grinding discs - buying guide | gistgear

    Best Abrasive Grinding Discs - Buying Guide | GistGear

    Please note that : The bigger the grit, the thinner.The 40 Grit very thick the 120 Grit very thin Sander Flap Discs Aluminum Oxide(Blue) - An excellent blend of zirconia and aluminum oxide grain which provides a very good cut rate to cost ratio. This is a very good choice on carbon/mild steel applications.

  • different types of stripping/grinding/cleaning discs to

    different types of stripping/grinding/cleaning discs to

    different types of stripping/grinding/cleaning discs to use for Grinder no grinding Aluminium oxide grain cuts high-tensile strength materials without excessive fracturing but they do so much quicker than grit discs. In terms of cost, diamond discs have now become much more affordable, and even the most basic diamond disc will last

  • 100x16mm grit 60 abrasive aluminum oxide flap disc for

    100X16mm Grit 60 Abrasive Aluminum Oxide Flap Disc for

    China 100X16mm Grit 60 Abrasive Aluminum Oxide Flap Disc for Metal Grinding and Polishing, Find details about China Flap Disc, Abrasive Flap Disc from 100X16mm Grit 60 Abrasive Aluminum Oxide Flap Disc for Metal Grinding and Polishing - Yangzhong Haojia Abrasive Co., Ltd.

  • 1/2/5/10x 4" 100mm grinding disc wheel angle grinder

    1/2/5/10X 4" 100MM GRINDING DISC WHEEL ANGLE GRINDER

    Grit: 60/80/120/240/320. High flexibility, good self-sharpening, high grinding efficiency, good heat, low noise. Material: Aluminium oxide. Made of aluminium oxide material, hard-wearing,long service life.

  • aluminum oxide (brown fused) sandblasting abrasive

    Aluminum Oxide (Brown Fused) Sandblasting Abrasive

    Aluminum Oxide (Brown Fused) Sandblasting Abrasive, Coarser Grades 12 through 240, 50 lbs or More $86.00 Boron Carbide Abrasive Powders Order Page: Grits 60 through 1500, 5lbs or More

  • | how to select the right flap disc

    | How to Select the Right Flap Disc

    How to Select the Right Flap Disc Aluminum Oxide – the original metalworking abrasive, this product is recommended for smaller jobs where a consistent, low cost product is needed. GRIT SIZE Grit size is the final component you need to select to match your application.

  • surface grinding ceramic aluminium oxide coated abrasive

    Surface grinding ceramic Aluminium Oxide coated abrasive

    Surface grinding ceramic Aluminium Oxide coated abrasive flap disc for brass casting, US $ 0.3 - 1.2 / Piece, Shanghai, China (Mainland), SATC, SA28003.Source from Shanghai Abrasive Tools Co., Ltd. on

  • 4.5 inch sanding disc - aluminium oxide for all metals

    4.5 Inch Sanding Disc - Aluminium Oxide For All Metals

    Aluminium oxide sanding discs are available in 100mm, 115mm, 125mm, 180mm and 235mm diameters with grit levels ranging from 24 to 80. High-performance Zirconium sanding discs are also available, which can be attached to angle grinding machines for

  • coated abrasives | cutting discs | sanding discs

    Coated Abrasives | Cutting Discs | Sanding Discs

    Coated Abrasives. The Welders Supply Company offers coated abrasive wheels for both cutting and sanding applications. Each of these kinds of wheels/discs are from reputable brand names, and are at as worker friendly priced as we can make them.

  • 70 grit aluminum oxide | products & suppliers - globalspec

    70 Grit Aluminum Oxide | Products & Suppliers - GlobalSpec

    Description: 3M coated 341D sanding belt uses aluminum oxide as the abrasive material. 3M incorporates this aluminum oxide material into the sanding belt forming a grit of 60. This particular 3M sanding belt is 10 in wide by 70 1/2 in long.

  • 115mm aluminium oxide flap disc angle grinder grinding

    115mm Aluminium Oxide Flap Disc Angle Grinder Grinding

    BlueSpot Aluminium Oxide flap discs are specially designed to be used with angle grinders for grinding flat surfaces. The conical shape provides an excellent angle for contour and edge grinding. Best used at a wider angle of 15 to 25 degrees.

  • china wet and dry aluminum oxide abrasive sanding belt

    China Wet and Dry Aluminum Oxide Abrasive Sanding Belt

    Abrasives Belts, Sand Belts, Coated Abrasives Belts manufacturer / supplier in China, offering Wet and Dry Aluminum Oxide Abrasive Sanding Belt, Vsm Xk870t Ceramic Sanding Spiral Band (Professional manufacture), 3" Quick Change Sanding Disc, Non-Woven Disc, Type R and so on.

  • flap discs | shopweldingsupplies – tagged "grit_60"

    Flap Discs | ShopWeldingSupplies – Tagged "Grit_60"

    Find flap discs to get a superior finish and remove stock material faster at ShopWeldingSupplies. We offer Flap Discs from 3M, PFERD, and More. Buy online today.

  • sanding disc, aluminum oxide flap disc, grinding wheel 4-1

    Sanding Disc, Aluminum Oxide Flap Disc, Grinding Wheel 4-1

    High Performance, Abrasive-Grade Aluminum Oxide Flap Grinding Wheel. Resin Bonded for Maximun SafetyHigh Durability, Efficiency and Grinding Rate. Drepressed center for better accessUsed with Angle Grinder for surface grinding, work on weld seams, chamfering, deburring. Steel, Stainless Steel and PlasticDiameter: 4-1/2