https://www.mccoys.com/shop/p/3654423-052303-32/irwin-323002-hammer-drill-bit-12-in-dia-21-in-oal-twist-flute-2-flute-5-in-dia-shank-sds-max-shank
323002 Hammer Drill Bit, 1/2 in Dia, 21 in OAL, Twist Flute, 2-Flute, 5 in Dia Shank, SDS-Max Shank
Sku: 3654423-052303-32
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Estimated Arrival On: 02/03/2026
Flute geometry removes dust from the hole quickly, double tempered, shot-peened, finish with copper braze material for heat-resistance and reduced tip loss. The chrome vanadium shaft is through hardened to 50-53 HrC. Fits all SDS-Max, Hilti TE F, G and Y rotary hammers.
- Fits all SDS-max rotary hammers and Hilti TE F, G and Y rotary hammers
- Patented impact guard protects the first knuckle with EVA foam padding
- Signature 26 deg Taper Grind® edge for optimum sharpness, precise cutting and easy sharpening
- Copper braze material gives high heat-resistance for reduced tip loss
- Chrome vanadium shaft through-hardened to 50-53HrC
Diameter
1/2
Flute Type
Twist
Number of Flutes
2
Flute Length
16
Shank Type
SDS-Max
Quick Change Shank
No
Shank Diameter
5
Point Type
Standard
Cutting Edge Material
Carbide
Material
Chrome Vanadium Steel
Finish
Double Tempered
Overall Length
21
Cutting Direction
Right Hand
Applicable Materials
Masonry
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