Irwin Rotary Percussion - Straight Shank 1" X 8" X 12" Hammers

Irwin Rotary Percussion - Straight Shank 1" X 8" X 12" HammersRotary Percussion Straight Shank Features: Fits all hammer drills with 3 jaw or Jacobs chuck Chrome vanadium shaft through hardened to 50 53HrC Patented flute geometry removes dust from the hole quicker for fast drilling and long life Up to 150% faster than other competitive bits Shot peened, double tempered finish reduces breakage Hot isostatically pressed to extend life and resist breakage Copper braze material gives high heat resistance for reduced

Cobalt for higher heat & abrasion resistance

Ideal for rough or fine finishing

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 through-hardened to 50-53HrCPatented tip and flute design removes dust more efficiently - up to 25% faster than other bitsShot-peened

Laser Cut Thin Kerf Design provides less resistance and heat build-up for ease of cut

Long-life cartridges are approved to the NIOSH P100 Class

Perfect for grinding

wheel size: 4" arbor: 5/8" grit: 80 spec: za80 max rpm: 13

pilot bit & 2 adapter nuts 1/2" & 5/8"

Dial Control For Adjustable Brightness

of sustained clamping force

Grooved hex shank prevents slipping in drill chuck or bit extension

Lock-n-Load® system for one-handed quick release