Irwin® Unibit® 10234SM Step Drill Bit, 3/16 in Dia Min Hole, 7/8 in Dia Max Hole, 12 Steps, HSS, 12 Hole Sizes, 3/8 in Shank
PET4
MFG #: 10234/4
$44.99
/ EACH
- Cutting Edge Material: HSS
- Drill Diameter Measurement System: Imperial
- Finish: Bright
- Letter/Wire Size: #4
- Material: HSS
- Maximum Hole Diameter: 7/8 in
- Minimum Hole Diameter: 3/16 in
- Number of Flutes: 1
- Number of Hole Sizes: 12
- Number of Steps: 12
- Point Type: Self-Starting SpeedPoint®
- Shank Size: 3/8 in
- Shank Type: Hex
- Step Depth: 1/16 in
Irwin® Unibit® Step Drill Bit, Imperial, #4 Letter/Wire, 3/16 in Minimum Hole Dia, 7/8 in Maximum Hole Dia, 12 Steps, 1/16 in Step Depth, 12 Hole Sizes, 1 Flutes, 3/8 in Shank, Hex Shank, Self-Starting SpeedPoint® Point, HSS Cutting Edge, HSS, Bright, Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
- Application
- Item Features
For drilling holes in thin materials such as mild steel, copper, brass, aluminum, plexiglass, wood and laminates
- High speed steel fractional
- Single-fluted cutting edge for greater control and rounder holes
- 3-flatted shank won't slip in chuck
- Speed point tip for fast starting
- Laser marked sizes won't wear off with use