https://www.mccoys.com/shop/p/3695186-052303-32/irwin-326008-rotary-hammer-drill-bit-516-in-dia-4-34-in-oal-percussion-twist-flute-2-flute-516-in-dia-shank
326008 Rotary Hammer Drill Bit, 5/16 in Dia, 4-3/4 in OAL, Percussion, Twist Flute, 2-Flute, 5/16 in Dia Shank
Sku: 3695186-052303-32
$6.09
10 Available at
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Bit will fit all hammer drills with 3 jaw or Jacobs chuck and features a chrome vanadium shaft through hardened to 50-53HrC, shot-peened, double-tempered finish, flute geometry removes dust from the hole quicker, copper braze material gives high heat resistance. All tips made to ANSI specifications.
- Fits all hammer drills with 3-jaw or Jacobs chuck
- Patented flute geometry removes dust from the hole quicker for fast drilling and long life
- Shot-peened, double-tempered finish reduces breakage
- Copper braze material gives high heat resistance for reduced tip loss
- Chrome vanadium shaft through-hardened to 50-53HrC
- Hot isostatically pressed to extend life and resist breakage
- Up to 150% faster than other competitive bits
Type
Percussion
Diameter
5/16
Flute Type
Twist
Number of Flutes
2
Flute Length
2-1/2
Shank Type
Straight
Quick Change Shank
No
Shank Diameter
5/16
Shank Length
2-1/4
Point Type
Diamond
Cutting Edge Material
Carbide
Material
Chrome Vanadium Steel
Finish
Double Tempered
Overall Length
4-3/4
Cutting Direction
Right Hand
Applicable Materials
Masonry