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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
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
I008-06812
- Exclusive TURBOMAX tip minimizes walking, delivers 10X faster starts and stays sharp longer
- Titanium nitride (TiN) coating resists heat and friction, providing up to 6X longer life than standard metal drill bits
- Titanium nitride (TiN) coating resists heat and friction, providing up to 6X longer life than standard metal drill bits
- 3-flatted shank provides secure grip on chuck
- Precision-ground geometry provides most-in-class hole size accuracy
I008-66710
- 135 deg split point tip starts drilling immediately and eliminates walking
- Engineered with premium high-speed steel with black oxide coating for corrosion resistance
- Engineered with premium high-speed steel with black oxide coating for corrosion resistance
I008-15101
- Single-flute cutting edge for greater control through steps
- 3-flatted shank prevents slipping in drill chuck
- 3-flatted shank prevents slipping in drill chuck
- New SpeedPoint tip penetrates faster than previous Unibits and prevents walking
I008-94367
- IRWIN Marples forstner bits drill clean and precise flat-bottomed holes and pocket holes quickly and easily
- Teeth is designed to provide clean holes for diameters smaller or larger than 3/4 in
- Teeth is designed to provide clean holes for diameters smaller or larger than 3/4 in
- Cutting angles maximize speed of cut
- Reduced shank fits 3/8 in and larger drills and drill presses
D075-47568
- Heavy-duty full length heat-treated shank provides maximum durability against bending and breaking
- Cutting spurs provide optimum hole finish
- Cutting spurs provide optimum hole finish
- 1/4 in hex shank prevents slipping and fits all 1/4 in quick-change systems
- Hang hole for easy storage
V012-67991
- Carbide spear point with uniquely sharpened edges for easy penetration in glass, mirror and ceramic
- Cuts perfectly round holes without chipping or breaking the material
- Cuts perfectly round holes without chipping or breaking the material
- All sizes 3/16 in and larger have 3 flats on the shank so that the drill chuck gets a better grip on the drill bit
A133-01435
- Parabolic flute ensures fast and efficient removal of the drill dust and prevents clogging
- Drill bit shank is made from the finest chrome vanadium steel
- Drill bit shank is made from the finest chrome vanadium steel
- Extreme low drilling pressure with excellent centering prevents walking
- Diamond ground PORC+ cuts nice, clean holes with very little or no chipping
B083-31352
- Upgraded build, delivers 5X life and 2X speed over standard masonry bits
- Hex shanks and impact-rated, allows use in impact drivers and hammer drill or drivers for added versatility
- Hex shanks and impact-rated, allows use in impact drivers and hammer drill or drivers for added versatility
- Four-grind head, delivers two more cutting angles for longer life and faster speed
- Multi-grind carbide centering tip, offers accurate starts in brick, masonry and more
D075-64168
- Magnetic drive guide reduces slipping and wobble
- Heavy-duty kit box to customize storage
- Heavy-duty kit box to customize storage
A133-01080
- Chrome vanadium steel shank for enormous strength and flexibility
- Requires no center punch and eliminates walking
- Requires no center punch and eliminates walking
- The blend and high tech bonding of cobalt and tungsten carbide allows bit to withstand temperatures up to 2000 deg F
- Special negative back grinding enables the tip to bore through materials with a filing action, not cutting
A133-01070
- Chrome vanadium steel shank for enormous strength and flexibility
- Requires no center punch and eliminates walking
- Requires no center punch and eliminates walking
- The blend and high tech bonding of cobalt and tungsten carbide allows bit to withstand temperatures up to 2000 deg F
- Special negative back grinding enables the tip to bore through materials with a filing action, not cutting
A133-01425
- Parabolic flute ensures fast and efficient removal of the drill dust and prevents clogging
- Drill bit shank is made from the finest chrome vanadium steel
- Drill bit shank is made from the finest chrome vanadium steel
- Extreme low drilling pressure with excellent centering prevents walking
- Diamond ground PORC+ cuts nice, clean holes with very little or no chipping
A133-01430
- Parabolic flute ensures fast and efficient removal of the drill dust and prevents clogging
- Drill bit shank is made from the finest chrome vanadium steel
- Drill bit shank is made from the finest chrome vanadium steel
- Extreme low drilling pressure with excellent centering prevents walking
- Diamond ground PORC+ cuts nice, clean holes with very little or no chipping
A133-01030
- Chrome vanadium steel shank for enormous strength and flexibility
- Requires no center punch and eliminates walking
- Requires no center punch and eliminates walking
- The blend and high tech bonding of cobalt and tungsten carbide allows bit to withstand temperatures up to 2000 deg F
- Special negative back grinding enables the tip to bore through materials with a filing action, not cutting
A133-01022
- Chrome vanadium steel shank for enormous strength and flexibility
- Requires no center punch and eliminates walking
- Requires no center punch and eliminates walking
- The blend and high tech bonding of cobalt and tungsten carbide allows bit to withstand temperatures up to 2000 deg F
- Special negative back grinding enables the tip to bore through materials with a filing action, not cutting
A133-01032
- Chrome vanadium steel shank for enormous strength and flexibility
- Requires no center punch and eliminates walking
- Requires no center punch and eliminates walking
- The blend and high tech bonding of cobalt and tungsten carbide allows bit to withstand temperatures up to 2000 deg F
- Special negative back grinding enables the tip to bore through materials with a filing action, not cutting