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Irwin® Unibit® 10225 Step Drill Set, #21 Min Drill Bit, #1 Max Drill Bit, 4 Pieces, HSS, Uncoated

Manufacturer: Stanley Black & Decker
Irwin® Unibit®, 10225, Step Drill Set, Imperial System of Measurement, #21 Minimum Drill Bit Size, #1 Maximum Drill Bit Size, 4 Piece, Specifications: 3-Flat 7/16 in Hex Shank, Standard Point, 3-1/2 in L, HSS, Uncoated, Black, 3-1/2 in L Dimensions
SKU: IRW 10225
Manufacturer part number: 10225
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Total Stock Available : 0
Price: Call for pricing
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The IRWIN Unibit High-Speed Steel Step Drill Set features single-flute cutting edges for greater control and more precise drilling. Three-flatted shanks prevent the bits from slipping in the drill while the non-skid self-starting tips eliminate skidding and the need for center punching. Set includes #1, 2, 4, and 21 size step drills.
  • Single flute cutting edge for greater control through steps
  • 3-flatted shank prevents slipping in drill chuck
  • Non-skid self-starting tip eliminates skidding and the need for center punching