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Irwin Unibit VG 10239
Irwin Unibit 10239SM Step Drill Bit, 7/8 in Dia Min Hole, 1-1/8 in Dia Max Hole, 2 Steps, HSS, 2 Hole Sizes, 7/16 in Shank
In stock
(9)
Irwin Unibit Step Drill Bit, Imperial, #9 Letter/Wire, 7/8 in Minimum Hole Dia, 1-1/8 in Maximum Hole Dia, 2 Steps, 1/8 in Step Depth, 2 Hole Sizes, 1 Flutes, 7/16 in Shank, Hex Shank, Self-Starting SpeedPoint Point, HSS Cutting Edge, HSS, Bright, Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
Features
- High speed steel fractional
- Single-fluted cutting edge for greater control and rounder holes
- 3-flatted shank wont slip in chuck
- Speed point tip for fast starting
- Laser marked sizes wont wear off with use
- Laser etched sizes inside flute for easy and permanent hole size identification
Specifications
ApplicationFor drilling holes in thin materials such as mild steel, copper, brass, aluminum, plexiglass, wood and laminates
Applicable MaterialsAluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
Cutting Edge MaterialHSS
Drill Diameter Measurement SystemImperial
FinishBright
Letter/Wire Size#9
MaterialHSS
Maximum Hole Diameter1-1/8 in
Minimum Hole Diameter7/8 in
Number of Flutes1
Number of Hole Sizes2
Number of Steps2
Point TypeSelf-Starting SpeedPoint
Shank Size7/16 in
Shank TypeHex
Step Depth1/8 in
Catalog
