Irwin® IRW 322089
Irwin® 322089 SpeedHammer™ Plus 4-Cutter Hammer Drill Bit, 1-1/8 in Drill Bit, 1-1/8 in SDS-Plus®/Straight Shank, 16 in D Cutting, Carbide Cutting Edge, 18 in OAL
Irwin® Hammer Drill Bit, 4-Cutter, Series: SpeedHammer™ Plus, 1-1/8 in, Drilling Drill Bit Function, 18 in Overall Length, 16 in Cutting Depth, 1 Flutes, Spiral Flute, 16 in Flute Length, 1-1/8 in Shank, SDS-Plus®/Straight Shank, Standard Point, Right Hand Cutting, Carbide Cutting Edge, Chrome Vanadium Spring Steel, Applicable Materials: Masonry
Features
- Fits all SDS-Plus® and Hilti TE-C rotary hammers
- The chrome vanadium spring steel shaft is hardened to 50 to 53 HRC to extend the life of the bit
- Reduced area above the flute prevents the drill bit from binding while drilling the full usable length can be utilized
- Patented tip and flute design removes dust more efficiently up to 25% faster than other 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 tip loss
- Patented carbide tip design cuts fast and is self-centering for simple, controlled starts
- Short drilling head forces debris into flute for faster penetration speed and extended bit life and reduces breakout when drilling through holes
- Unique flute design clears debris quickly, reducing clogging, minimizing vibration and increasing overall drilling speed and bit life
Specifications
ApplicationFor masonry drilling applications
Type 4-Cutter
Series SpeedHammer™ Plus
Drill Bit Size 1-1/8 in
Drill Bit Function Drilling
Overall Length 18 in
Cutting Depth 16 in
Number of Flutes 1
Flute Type Spiral
Flute Length 16 in