IRWIN

Carbon steel construction sleeve and body for durability and lifeLock-n-Load system for one-handed quick releasePatented jaw design holds bits securely on 6-flatted shanks, as well as ball detent...

Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for...

Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for...

Welded bi-metal for sharp edge and flexible bodyStays sharper 3x longer than traditional carbon blades

Used where more precisely sized holes are requiredDrills exact hole size, ideal for tappingBit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear...

Used for common round, oval, and flat head fastenersDesigned for use in power drill chuck and chuck adapter

Solid center design provides extra rigidity while boringWide lands keep the bit straight as it bores through the holeThe flutes are ground behind the lands to funnel chips to the inside of the bit...

Used in high torque power toolsDesigned for use in power drill chuck and chuck adapter

Ideal for drilling in hard-to-reach areas and for running wires and cableBit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistanceFor...

Cuts composition materials, plastic, pipe, carbon steel and stainless steelUse with materials 1/8 in and thickerElectronic beam weld for stronger, longer lasting teethBimetal construction for faster...

Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for...

Solid center design provides extra rigidity while boringWide lands keep the bit straight as it bores through the holeThe flutes are ground behind the lands to funnel chips to the inside of the bit...

Continuous Edge increases level durability ensuring accuracy over time, protects center vial, and allows for continuous scribingPlumb Site offers dual-sided, undistorted viewing in the plumb position...

Revolutionary tip design stays sharper longer and drills up to 10x faster than other leading drill bitsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in...

Solid center design provides extra rigidity while boringWide lands keep the bit straight as it bores through the holeThe flutes are ground behind the lands to funnel chips to the inside of the bit...

Corrosion-resistant coating helps prevent rustingPrecision ground teeth for smooth, accurate cuts

Fits all SDS-max rotary hammers and Hilti TE F, G and Y rotary hammersPatented flute geometry removes dust from the hole quicker for fast drilling and long lifeShot-peened, double-tempered finish...

Used for common round, oval, and flat head fastenersDesigned for use in power drill chuck and chuck adapter

Ideal for drilling in hard-to-reach areas and for running wires and cableBit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistanceFor...

Titanium nitride coating extends the life of the bitLast up to six times longer than standard high speed steel drill bitsHeavy-duty web design provides extreme rigidity when drilling in metal...

Fits all SDS-plus and Hilti TE-C rotary hammersReduced area above the flute prevents the drill bit from binding while drilling--the full usable length can be utilizedChrome vanadium shaft...

Ideal for drilling in hard-to-reach areas and for running wires and cableBit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistanceFor...

Bit is constructed of M-2 high speed steel for strength, heat resistance and wear resistanceFor general use in wood, metal, and plastic135-degree split point ensures a true start and eliminates bit...

Contains the most commonly used sizes for plumbers, electricians and general applications4/6 Variable pitch teeth for reduced noise and improved performanceSuper hard steel RC 65-66 for increased...

Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistanceFor general use in wood, metal, and plasticIdeal for use in stationary drills135...

Ideal for drilling in hard-to-reach areas and for running wires and cableBit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistanceFor...

Fits all SDS-plus and Hilti TE-C rotary hammersReduced area above the flute prevents the drill bit from binding while drilling--the full usable length can be utilizedChrome vanadium shaft...

Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistanceStandard 118 degree point for use in wood, metal, and plastic3/8" reduced shank...

Constructed of M-42 8% cobalt high speed steel for super abrasive resistance in tough metalsHeavy-duty spiral flute design produces faster chip ejectionShorter cutting tips reduce torque for drilling...

Constructed of M-2 high speed steel for strength, heat resistance and wear resistanceStandard 118-degree point for use in wood, metal and plastic

Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applicationsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in...

Variable depth gullets provide more efficient chip clearance4/6 variable pitch teeth for reduced noise and improved performanceElectron beam weld for strong and long-lasting teethBi-metal...

Fits all SDS-plus and Hilti TE-C rotary hammersReduced area above the flute prevents the drill bit from binding while drilling--the full usable length can be utilizedChrome vanadium shaft...

High speed steel countersinks are milled and precision groundFor countersinking into most machinable materials including iron, steel, soft metals, plastic or wood

Used where more precisely sized holes are requiredDrills exact hole size, ideal for tappingBit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear...

Ideal for drilling in hard-to-reach areas and for running wires and cableBit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistanceFor...

Variable depth gullets provide more efficient chip clearance4/6 variable pitch teeth for reduced noise and improved performanceElectron beam weld for strong and long-lasting teethBi-metal...

Fits all SDS-plus and Hilti TE-C rotary hammersReduced area above the flute prevents the drill bit from binding while drilling--the full usable length can be utilizedChrome vanadium shaft...

Single spur, cutter, and side lip design bore through creosoted poles without clogging, binding, or stopping to clear chipsExtra-long twist is ideal for boring large poles, construction timbers, and...

Used where more precisely sized holes are requiredDrills exact hole size, ideal for tappingBit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear...