Irwin® Unibit® 15101

Name: STEP DRILL BIT TIN COATED #1T 13 SIZES 1/8" - 1/2" (UBI-15101)
Brand: Irwin® Unibit®
SKU: UBI-15101
Price: 38.01 USD
Availability: InStock

Step Drill Bit, 1/8" to 1/2" Hole Dia, 3-1/8" OAL, 13 Steps, 1/4" 3-Flat Shank, HSS

$38.01

BIPN:: UBI-15101
Availability:: Typically Ships in 1 to 7 Days
Quantity Interval:: 1 / EA - Each

Irwin® Unibit® Step Drill, Imperial, 1/8 in Minimum Hole Dia, 1/2 in Maximum Hole Dia, 3-1/8 in Overall Length, 13 Steps, 1/32 in Step Depth, 13 Hole Sizes, 1 Flutes, 1/2, 1/4, 1/8, 11/32, 13/32, 15/32, 3/16, 3/8, 5/16, 5/32, 7/16, 7/32, 9/32 in Hole Sizes Cut, 1/4 in Shank, 3-Flat Shank, Self-Starting SpeedPoint® Point, HSS Cutting Edge, HSS, TiN Coated, Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel

Drill Diameter Measurement System Imperial
Minimum Hole Diameter 1/8 in
Maximum Hole Diameter 1/2 in
Overall Length 3-1/8 in
Number Of Steps 13
Step Depth 1/32 in
Number of Hole Sizes 13
Number of Flutes 1
Hole Sizes Cut 1/2, 1/4, 1/8, 11/32, 13/32, 15/32, 3/16, 3/8, 5/16, 5/32, 7/16, 7/32, 9/32 in
Shank Size 1/4 in
Shank Type 3-Flat
Point Type Self-Starting SpeedPoint®
Cutting Edge Material HSS
Material HSS
Finish TiN Coated
Applicable Materials Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel

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