IRWIN Step Drill Bits
- IRWIN® - Unibit™ HSS Self-Starting Fractional Step Drill BitUnibit™ HSS Self-Starting Fractional Step Drill Bit by IRWIN®. IRWIN® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are perfect for use...Single-flute cutting edge for greater control through stepsHex shank prevents slipping in drill chuck$20.50 - $41.65Availability Varies - Depends on Product Options
- IRWIN® - Unibit™ Titanium Fractional Step Drill BitUnibit™ Titanium Fractional Step Drill Bit by IRWIN®. IRWIN® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are perfect for use in mild...Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminatesSingle-flute cutting edge for greater control through steps$32.72 - $60.08Availability Varies - Depends on Product Options
- IRWIN® - Unibit™ HSS Fractional Step Drill BitUnibit™ HSS Fractional Step Drill Bit by IRWIN®. IRWIN® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are perfect for use in mild steel,...Single-flute cutting edge for greater control through stepsHex shank prevents slipping in drill chuck$54.53In Stock - Ships in 24 to 48 hrs
- IRWIN® - Unibit™ HSS Metric Step Drill BitUnibit™ HSS Metric Step Drill Bit by IRWIN®. IRWIN® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are perfect for use in mild steel,...Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminatesSingle-flute cutting edge for greater control through steps$38.12 - $45.05In Stock - Ships in 24 to 48 hrs
- IRWIN® - Unibit™ #1 HSS Self-Starting Fractional Step Drill Bit (10231)Unibit™ #1 HSS Self-Starting Fractional Step Drill Bit (10231) by IRWIN®. IRWIN® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are...Single-flute cutting edge for greater control through stepsHex shank prevents slipping in drill chuck$22.64In Stock - Ships within 24 hrs
- IRWIN® - Unibit™ #10 HSS Self-Starting Fractional Step Drill Bit (10310)Unibit™ #10 HSS Self-Starting Fractional Step Drill Bit (10310) by IRWIN®. IRWIN® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are...Single-flute cutting edge for greater control through stepsHex shank prevents slipping in drill chuck$20.50In Stock - Ships in 24 to 48 hrs
- IRWIN® - Unibit™ #1T Titanium Fractional Step Drill Bit (15101)Unibit™ #1T Titanium Fractional Step Drill Bit (15101) by IRWIN®. IRWIN® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are perfect for...Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminatesSingle-flute cutting edge for greater control through steps$32.72In Stock - Ships within 24 hrs
- IRWIN® - Unibit™ #2 HSS Self-Starting Fractional Step Drill Bit (10232)Unibit™ #2 HSS Self-Starting Fractional Step Drill Bit (10232) by IRWIN®. IRWIN® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are...Single-flute cutting edge for greater control through stepsHex shank prevents slipping in drill chuck$21.18In Stock - Ships in 24 to 48 hrs
- IRWIN® - Unibit™ #20 HSS Hole Enlarging Fractional Step Drill Bit (10220)Unibit™ #20 HSS Hole Enlarging Fractional Step Drill Bit by IRWIN®. IRWIN® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are perfect for...Single-flute cutting edge for greater control through stepsHex shank prevents slipping in drill chuck$48.13In Stock - Ships within 24 hrs
- IRWIN® - Unibit™ #3M HSS Metric Step Drill Bit (11103)Unibit™ #3M HSS Metric Step Drill Bit (11103) by IRWIN®. IRWIN® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are perfect for use in mild...Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminatesSingle-flute cutting edge for greater control through steps$38.12In Stock - Ships in 24 to 48 hrs
- IRWIN® - Unibit™ #4 HSS Self-Starting Fractional Step Drill Bit (10234)Unibit™ #4 HSS Self-Starting Fractional Step Drill Bit (10234) by IRWIN®. IRWIN® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are...Single-flute cutting edge for greater control through stepsHex shank prevents slipping in drill chuck$41.65In Stock - Ships in 24 to 48 hrs
- IRWIN® - Unibit™ #4T Titanium Fractional Step Drill Bit (15104)Unibit™ #4T Titanium Fractional Step Drill Bit (15104) by IRWIN®. IRWIN® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are perfect for...Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminatesSingle-flute cutting edge for greater control through steps$60.08In Stock - Ships in 24 to 48 hrs
- IRWIN® - Unibit™ 4-piece HSS Step Drill Bit Set (10225)Unibit™ 4-piece HSS Step Drill Bit Set by IRWIN®. IRWIN® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are perfect for use in mild steel,...Single-flute cutting edge for greater control through steps3 flatted shank prevents slipping in drill chuck$170.59In Stock - Ships in 24 to 48 hrs
- IRWIN® - Unibit™ #13 HSS Fractional Step Drill Bit (10313ZR)Unibit™ #13 HSS Fractional Step Drill Bit (10313ZR) by IRWIN®. IRWIN® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are perfect for use...Single-flute cutting edge for greater control through stepsHex shank prevents slipping in drill chuck$54.53In Stock - Ships in 24 to 48 hrs
- IRWIN® - Unibit™ #4M HSS Metric Step Drill Bit (11104)Unibit™ #4M HSS Metric Step Drill Bit (11104) by IRWIN®. IRWIN® step drill bits are ideal for drilling holes in just about any type of thin material. General purpose high speed steel UNIBIT step drill bits are perfect for use in mild...Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminatesSingle-flute cutting edge for greater control through steps$45.05In Stock - Ships in 24 to 48 hrs
