Bores perfectly smooth flat bottomed holes. More accurate holes at any angle. ...Bores perfectly smooth flat bottomed holes. More accurate holes at any angle. Use for boring overlapping holes or pocket holes. Reduced shank fits 3/8 inch and larger drills and drill presses.more
Bores perfectly smooth flat bottomed holes. More accurate holes at any angle. ...Bores perfectly smooth flat bottomed holes. More accurate holes at any angle. Use for boring overlapping holes or pocket holes. Reduced shank fits 3/8 inch and larger drills and drill presses.more
3/4 inch Irwin Straight Shank Carbide Tipped Masonry DrillBit6 inch overall ...3/4 inch Irwin Straight Shank Carbide Tipped Masonry Drill Bit 6 inch overall length carbide tipped for maximum wear resistance and capacity to withstand high impact patented flute geometry for faster chip removal for use with rotary and percussion...more
Bit will fit all hammer drills with 3-jaw or Jacobs chuck and features a chrom...Bit will fit all hammer drills with 3-jaw or Jacobs chuck and features a chrome vanadium shaft through hardened to 50-53 HRC shot-peened double-tempered finish flute geometry removes dust from the hole quicker copper braze material gives high heat...more
Masonry for use in hammer drills and standard rotary drills. Carbide tipped fo...Masonry for use in hammer drills and standard rotary drills. Carbide tipped for maximum wear resistance and capacity to withstand high impact. Slotted tip for faster chip removal. Black oxide coating for extra durability and corrosion resistance....more
3-Flat Secure-Grip hammer/drill bits provide superiority in regards to quality...3-Flat Secure-Grip hammer/drill bits provide superiority in regards to quality performance and longevity of life. The 3-Flat Secure-Grip shank is designed to fit in all 1/2 inch 3-jaw hammer/drill chucks and reduces the possibility of the bit...more
IRWIN hammer drill bits incorporate a patented new flute design that removes d...IRWIN hammer drill bits incorporate a patented new flute design that removes dust more efficiently for faster drilling and longer bit life. The carbide tip design also patented by IRWIN offers the optimum combination of speed and centering for more...more
IRWIN6" Aircraft Extension High Speed Steel Fractional Straight ShankDrill B...IRWIN 6" Aircraft Extension High Speed Steel Fractional Straight Shank Drill Bits are Ideal for drilling in hard-to-reach areas and for running wires and cable • Bit is constructed of M-2 high speed steel for the best combination of strength, heat...more
IRWIN Silver and Deming High Speed Steel Fractional Bit is constructed of M-7 ...IRWIN Silver and Deming High Speed Steel Fractional Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applications • Three-flatted shank design provides better chuck grip and reduces slippage. Ideal for...more
IRWIN Silver and Deming High Speed Steel Fractional Bit is constructed of M-7 ...IRWIN Silver and Deming High Speed Steel Fractional Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applications • Three-flatted shank design provides better chuck grip and reduces slippage. Ideal for...more
IRWIN Silver and Deming High Speed Steel Fractional Bit is constructed of M-7 ...IRWIN Silver and Deming High Speed Steel Fractional Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applications • Three-flatted shank design provides better chuck grip and reduces slippage. Ideal for...more
IRWIN Turbomax High Speed Steel Straight Shank Jobber Length Drill Bits featur...IRWIN Turbomax High Speed Steel Straight Shank Jobber Length Drill Bits features revolutionary tip design stays sharper longer and drills up to 10x faster than other leading drill bits • High performance metal drilling for portable drill users,...more
IRWIN Turbomax High Speed Steel Straight Shank Jobber Length Drill Bits featur...IRWIN Turbomax High Speed Steel Straight Shank Jobber Length Drill Bits features revolutionary tip design stays sharper longer and drills up to 10x faster than other leading drill bits • High performance metal drilling for portable drill users,...more
Blue-Groove point and cutting edge for faster chip removal. Double cutting spu...Blue-Groove point and cutting edge for faster chip removal. Double cutting spurs scribe the outside of the hole reducing breakout. 10 percent larger shank for added durability. Grooved Hex shank prevents slipping in drill chuck or bit extension.more