Triumph® 079003 TSD Step Drill, 1/4 in Dia Min Hole, 3/4 in Dia Max Hole, 9 Steps, HSS, 9 Hole Sizes, 1/4 in Shank
For portable drilling and special purpose applications
MFR #: 79003
A&M #: 5961005
Triumph
UNSPSC #: 23241640
$64.90 / EACH
Regular Price: $118.00, you save $53.10 (45%)Typically ships within 3-5 days.
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Manufacturer : Triumph
Applicable Materials : Alloy Steel
Brand Name : Triumph®
Country Of Origin : US
Cutting Edge Material : HSS
Drill Diameter Measurement System : Imperial
Package Description : EACH
Product Status : Active
- Bright finish adds lubricity and is ideal for drilling in non-ferrous materials like aluminum
- Self centering 135 split-point for reduced thrust requirements and minimized walking
- High-speed steel (M2) step drills with a 135° self-centering split point and bright finish for fast, accurate drilling. Designed with a 1/4” shank and 3 flats, featuring 9 steps (1/4”–3/4”) for smooth, burr-free hole enlargement in multiple materials.