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Irwin Unibit IRW 15104
Irwin Unibit 15104 Self-Starting Hss Step Drill, 3/16 in Dia Min Hole, 7/8 in Dia Max Hole, 12 Steps, 12 Hole Sizes, 3/8 in Shank
Invoice description:
4t 2 Hole Sizes (3/16"- /8"), 1/6" Increm
In stock
(5)
Irwin Unibit, 15104, Hss Step Drill, Self-Starting, Imperial, #4T Letter/Wire, 3/16 in Diameter Minimum Hole, 7/8 in Diameter Maximum Hole, 3-1/4 in Overall Length, 12 Steps, 1/16 in Step Depth, 12 Hole, 1 Flutes, 12, 3/8 in Shank, 3-Flat Shank, Self-Starting SpeedPoint, HSS Cutting Edge, TiN Coated, Natural White, Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
Features
- Single flute cutting edge for greater control through steps
- 3 flatted shank prevents slipping in drill chuck
- New speed point tip penetrates faster than previous Unibit and prevents walking
- Titanium nitride coating resists heat and friction, extending the cutting edge life up to six times longer than other high speed steel step drill bits
- Geometry of single flute cutting edge drills true, round holes and provides maximum step control
- Laser etched sizes inside flute for easy and permanent hole size identification
- SpeedPoint tip for fast starts
- Hex shaped shank secures easily in drill
- #1, #2, #10 and #12 sizes have a quick change shank
Specifications
ApplicationFor drilling holes into thin materials
Applicable MaterialsAluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
ColorNatural White
Cutting Edge MaterialHSS
Drill Diameter Measurement SystemImperial
FinishTiN Coated
Hole Sizes Cut12
Letter/Wire Size#4T
MaterialHSS
Maximum Hole Diameter7/8 in
Minimum Hole Diameter3/16 in
Number of Flutes1
Number of Hole Sizes12
Number of Steps12
Overall Length3-1/4 in
Point TypeSelf-Starting SpeedPoint
Shank Size3/8 in
Shank Type3-Flat
Step Depth1/16 in
TypeSelf-Starting
Additional Information
Country of OriginUS
Catalog
