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Drilling & Milling Bits
IRWIN 81103 Jobber Drill Bit, 0.213 in Dia, 3-3/4 in OAL, Spiral Flute, 4 -Flute, 0.213 in Dia Shank
I008-81103
- Used where more precisely sized holes are required
- Drills exact hole size, ideal for tapping
- Drills exact hole size, ideal for tapping
- Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
IRWIN 81104 Jobber Drill Bit, 0.209 in Dia, 3-3/4 in OAL, Spiral Flute, 4 -Flute, 0.209 in Dia Shank
I008-81104
- Used where more precisely sized holes are required
- Drills exact hole size, ideal for tapping
- Drills exact hole size, ideal for tapping
- Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
IRWIN 81109 Jobber Drill Bit, 0.196 in Dia, 3-5/8 in OAL, Spiral Flute, 4 -Flute, 0.196 in Dia Shank
I008-81109
- Used where more precisely sized holes are required
- Drills exact hole size, ideal for tapping
- Drills exact hole size, ideal for tapping
- Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
IRWIN 81121 Jobber Drill Bit, 0.159 in Dia, 3-1/4 in OAL, Spiral Flute, 4 -Flute, 0.159 in Dia Shank
I008-81121
- Used where more precisely sized holes are required
- Drills exact hole size, ideal for tapping
- Drills exact hole size, ideal for tapping
- Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
IRWIN 81132 Jobber Drill Bit, 0.116 in Dia, 2-3/4 in OAL, Spiral Flute, 4 -Flute, 0.116 in Dia Shank
I008-81132
- Used where more precisely sized holes are required
- Drills exact hole size, ideal for tapping
- Drills exact hole size, ideal for tapping
- Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
IRWIN 81135 Jobber Drill Bit, 0.11 in Dia, 2-5/8 in OAL, Spiral Flute, 4 -Flute, 0.11 in Dia Shank,
I008-81135
- Used where more precisely sized holes are required
- Drills exact hole size, ideal for tapping
- Drills exact hole size, ideal for tapping
- Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
IRWIN 81137 Jobber Drill Bit, 0.104 in Dia, 2-1/2 in OAL, Spiral Flute, 4 -Flute, 0.104 in Dia Shank
I008-81137
- Used where more precisely sized holes are required
- Drills exact hole size, ideal for tapping
- Drills exact hole size, ideal for tapping
- Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
IRWIN 81142 Jobber Drill Bit, 0.094 in Dia, 2-1/4 in OAL, Spiral Flute, 4 -Flute, 0.094 in Dia Shank
I008-81142
- Used where more precisely sized holes are required
- Drills exact hole size, ideal for tapping
- Drills exact hole size, ideal for tapping
- Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
IRWIN 81144 Jobber Drill Bit, 0.086 in Dia, 2-1/8 in OAL, Spiral Flute, 4 -Flute, 0.086 in Dia Shank
I008-81144
- Used where more precisely sized holes are required
- Drills exact hole size, ideal for tapping
- Drills exact hole size, ideal for tapping
- Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
IRWIN 81154 Jobber Drill Bit, 0.055 in Dia, 1-7/8 in OAL, Spiral Flute, 4 -Flute, 0.055 in Dia Shank
I008-81154
- Used where more precisely sized holes are required
- Drills exact hole size, ideal for tapping
- Drills exact hole size, ideal for tapping
- Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
IRWIN 81157ZR Jobber Drill Bit, 0.043 in Dia, 1-3/4 in OAL, Spiral Flute, 4 -Flute, 0.043 in Dia Sha
I008-81157
- Used where more precisely sized holes are required
- Drills exact hole size, ideal for tapping
- Drills exact hole size, ideal for tapping
- Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
IRWIN 81159ZR Jobber Drill Bit, 0.041 in Dia, 1-5/8 in OAL, Spiral Flute, 4 -Flute, 0.041 in Dia Sha
I008-81159
- Used where more precisely sized holes are required
- Drills exact hole size, ideal for tapping
- Drills exact hole size, ideal for tapping
- Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
IRWIN 8140 Fractional Tap, 7/16-20 Thread, Plug Tap Thread, 4 -Flute, HCS
I008-08140
- Straight flutes are ground to provide rapid chip removal for efficient threading
- Ideal for routine maintenance, repair work and for rethreading
- Ideal for routine maintenance, repair work and for rethreading
- Taps produce a class 2B thread
- Designed for hand threading work in a variety of materials
IRWIN 8145 Fractional Tap, 1/2 in - 20 NF Thread, Plug Tap Thread, 4 -Flute, HCS
I008-08145
- Straight flutes are ground to provide rapid chip removal for efficient threading
- Ideal for routine maintenance, repair work and for rethreading
- Ideal for routine maintenance, repair work and for rethreading
- Taps produce a class 2B thread
- Designed for hand threading work in a variety of materials
IRWIN 8152ZR Fractional Tap, 5/8-11 Thread, Plug Tap Thread, 4-Flute, HCS
I008-08152
- Straight flutes are ground to provide rapid chip removal for efficient threading
- Ideal for routine maintenance, repair work and for rethreading
- Ideal for routine maintenance, repair work and for rethreading
- Taps produce a class 2B thread
- Designed for hand threading work in a variety of materials
IRWIN 8158ZR Fractional Tap, 3/4-10 Thread, Plug Tap Thread, 4-Flute, HCS
I008-08158
- Straight flutes are ground to provide rapid chip removal for efficient threading
- Ideal for routine maintenance, repair work and for rethreading
- Ideal for routine maintenance, repair work and for rethreading
- Taps produce a class 2B thread
- Designed for hand threading work in a variety of materials
IRWIN 8312 Thread Tap, 3 mm- 0.5 Thread, Plug Tap Thread, 3-Flute, HCS
I008-08312
- Ideal for auto repair and machinery where metric threads are specified
- Straight flutes are ground to provide rapid chip removal for efficient threading
- Straight flutes are ground to provide rapid chip removal for efficient threading
- Designed for hand threading work in a variety of materials
- Taps produce a class 2B thread
IRWIN 8331 Thread Tap, 7 mm - 1 Thread, Plug Tap Thread, 4 -Flute, HCS
I008-08331
- Ideal for auto repair and machinery where metric threads are specified
- Straight flutes are ground to provide rapid chip removal for efficient threading
- Straight flutes are ground to provide rapid chip removal for efficient threading
- Designed for hand threading work in a variety of materials
- Taps produce a class 2B thread
IRWIN 8334 Thread Tap, 8 mm - 1.25 Thread, Plug Tap Thread, 4 -Flute, HCS
I008-08334
- Ideal for auto repair and machinery where metric threads are specified
- Straight flutes are ground to provide rapid chip removal for efficient threading
- Straight flutes are ground to provide rapid chip removal for efficient threading
- Designed for hand threading work in a variety of materials
- Taps produce a class 2B thread
IRWIN 8336 Thread Tap, 9 mm - 1 Thread, Plug Tap Thread, 4 -Flute, HCS
I008-08336
- Ideal for auto repair and machinery where metric threads are specified
- Straight flutes are ground to provide rapid chip removal for efficient threading
- Straight flutes are ground to provide rapid chip removal for efficient threading
- Designed for hand threading work in a variety of materials
- Taps produce a class 2B thread
IRWIN 88808 Spade Drill Bit, 1/2 in Dia, 6 in OAL, Flat Flute, 1/4 in Dia Shank, Hex Shank
I008-20046
- Blue-groove point and cutting edge for faster chip removal and 4X faster than standard spade bits
- Double cutting spurs scribe the outside of the hole reducing breakout
- Double cutting spurs scribe the outside of the hole reducing breakout
- 10% larger shank for added durability
- Grooved hex shank prevents slipping in drill chuck or bit extension
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