Home >
Cutting Tools & Metalworking >
Holemaking >
Drill Bits >
Multi-Purpose Drill Bits >
Step Drill Bits >
Brand
Irwin Unibit
Member SKU ID
395136821
AD SKU ID
SF_61511
Category
Cutting Tools & Metalworking|Holemaking|Drill Bits|Multi-Purpose Drill Bits|Step Drill Bits
Category Child Node
Step Drill Bits
Applicable Materials
Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
Color
Natural White
Cutting Edge Material
HSS
Drill Diameter Measurement System
Imperial
Finish
TiN Coated
Hole Sizes Cut
12
Letter/Wire Size
#4T
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
Overall Length
3-1/4 in
Point Type
Self-Starting SpeedPoint
Shank Size
3/8 in
Shank Type
3-Flat
Step Depth
1/16 in
Type
Self-Starting
Image
Irwin_Unibit_15104.jpg
Long Description
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