Irwin® Unibit® 11101CB Step Drill Bit, 4 mm Dia Min Hole, 12 mm Dia Max Hole, 9 Steps, M35 HSS-Co 5, 9 Hole Sizes, 1/4 in Shank
11101CB
MFG #: 11101CB
$56.37
/ EA
Estimated Delivery 7 to 10 Business Days
- Manufacturer: Stanley Black & Decker
- Drill Diameter Measurement System: Metric
- Minimum Hole Diameter: 4
- Maximum Hole Diameter: 12
- Overall Length: 3-1/8
- Number of Steps: 9
- Step Depth: 1
- Number of Hole Sizes: 9
- Number of Flutes: 1
- Hole Sizes Cut: 10, 11, 12, 4, 5, 6, 7, 8, 9
- Flute Type: Radial Concave
- Shank Size: 1/4
- Shank Type: Hex
- Point Type: SpeedPoint®
- Cutting Edge Material: M35 Cobalt HSS
- Material: M35 HSS-Co 5
- Finish: Bright/Steam Oxide
- Applicable Materials: Steel and Stainless Steel
- Brand: Irwin® Unibit®
Irwin® Unibit® Step Drill Bit, Metric, 4 mm Diameter Minimum Hole, 12 mm Diameter Maximum Hole, 3-1/8 in Overall Length, 9 Steps, 1 mm Step Depth, 9 Hole, 1 Flutes, 10 mm/11 mm/12 mm/4 mm/5 mm/6 mm/7 mm/8 mm/9 mm, Radial Concave Flute, 1/4 in Shank, Hex Shank, SpeedPoint® Point, M35 Cobalt HSS Cutting Edge, M35 HSS-Co 5, Bright/Steam Oxide, Applicable Materials: Steel and Stainless Steel
- 6X longer life
- Laser etched sizes inside flute for easy and permanent hole size identification
- Engineered with m35 cobalt steel for maximum life when drilling in tough steel
- Geometry of single flute cutting edge drills true, round holes and provides maximum step control
- Laser marked size
- SpeedPoint® tip for fast starts
6X longer life
Laser etched sizes inside flute for easy and permanent hole size identification
Engineered with m35 cobalt steel for maximum life when drilling in tough steel
Geometry of single flute cutting edge drills true, round holes and provides maximum step control
Laser marked size
SpeedPoint® tip for fast starts