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Machine Ground Cylinder Shape Burs - High Speed Steel



These files have smooth, undamaged flutes, they are ground from hardened high speed steel blanks. They are used for filing mild steels and pliable, stringy materials like aluminum, brass, lead, plastics, and magnesium. They are best used in machines with flexible shafts and air tools, at medium speeds.


  • Proudly made right here in the USA.

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HSS Cylindrical Shape / Rotary Files Data Sheet

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for products and additional cut availabiltiy

Standard Cut Burs


The standard cut bur provides easy chip flow and faster material removal with little to no clogging. Can be used on aluminum, magnesium, soft steel, plastic, rubber and wood.
Machine Ground Cylinder Radius End Bur, Rough Cut SKU W33.065

Machine Ground

Cylinder Shape Burs, Standard cut


3/16" x 1/2"
1/4" shank with 2-1/4" overall length

Part# W33.029

Machine Ground Cylinder Shape Burs, Standard Cut, Machine ground, high speed steel Item No. Part# Part# W33.304
Machine Ground Cylinder Radius End Bur, High Speed Steel Rough Cut SKU W33.031

Machine Ground

Cylinder Shape Burs, Rough cut


1/4" x 1"
1/4" shank with 2-1/4" overall length

Part# W33.031

Machine Ground Cylinder Shape Burs, Standard Cut, Machine ground, high speed steel Item No. Part# Part# W33.031
Machine Ground Cylinder Radius End Bur, Rough Cut SKU W33.032

Machine Ground

Cylinder Shape Burs, Standard cut


1/4" x 1"
1/4" shank with 2-1/4" overall length

Part# W33.032

Machine Ground Cylinder Shape Burs, Standard Cut, Machine ground, high speed steel Item No. Part# Part# W33.032
Machine Ground Cylinder Shape End Bur, Rough Cut SKU W33.038

Machine Ground

Cylinder Shape Burs, Standard cut


3/8" x 1"
1/4" shank with 2-1/4" overall length

Part# W33.038

Machine Ground Cylinder Shape Burs, Standard Cut, Machine ground, high speed steel Item No. Part# Part# W33.038
Machine Ground Cylinder Radius End Bur, Rough Cut SKU W33.041

Machine Ground

Cylinder Shape Burs, Standard cut


1/2" x 1"
1/4" shank with 2-1/4" overall length

Part# W33.041

Machine Ground Cylinder Shape Burs, Standard Cut, Machine ground, high speed steel Item No. Part# Part# W33.041
Machine Ground Cylinder Radius End Bur, Rough Cut SKU W33.056

Machine Ground

Cylinder Shape Burs, Standard cut


3/4" x 3/4"
1/4" shank with 2-1/4" overall length

Part# W33.056

Machine Ground Cylinder Shape Burs, Standard Cut, Machine ground, high speed steel Item No. Part# Part# W33.056
Machine Ground Cylinder Radius End Bur, Rough Cut SKU W33.059

Machine Ground

Cylinder Shape Burs, Standard cut


1" x 1"
1/4" shank with 2-1/4" overall length

Part# W33.059

Machine Ground Cylinder Shape Burs, Standard Cut, Machine ground, high speed steel Item No. Part# Part# W33.059
Machine Ground Cylinder Radius End Bur, Rough Cut SKU W33.301

Machine Ground

Cylinder Shape Burs, Standard cut


1/4" x 1/2"
1/8" shank with 1-1/2" overall length

Part# W33.301

Machine Ground Cylinder Shape Burs, Standard Cut, Machine ground, high speed steel Item No. Part# Part# W33.301