Irwin® 326009 Percussion Rotary Hammer Drill Bit, 5/16 in Drill Bit, 5/16 in Straight Shank, 4 in D Cutting, Carbide Cutting Edge, 6 in OAL
Designed for high heat resistance, the 5/16 in. x 4 in. x 6 in. Rotary Percussion Drill Bit is made with copper braze material. The chrome-vanadium spring steel shaft offers improved durability, while the double-ground, extra-deep flute increases bit speed and debris removal. This bit works with all hammer drills that have a 3-jaw or Jacobs chuck.
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BrandIrwin®
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UPC024721008862
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Manufacturer Part Number326009
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CountryUSA|Canada
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MaterialChrome Vanadium Spring Steel
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Flute Length4 in
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Flute TypeSpiral
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TypePercussion
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Applicable MaterialsMasonry
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Number of Flutes1
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Cutting Depth4 in
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Shank Size5/16 in
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Cutting DirectionRight Hand
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Cutting Edge MaterialCarbide
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Shank TypeStraight
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Drill Bit FunctionDrilling
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Drill Bit Size5/16 in
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Overall Length6 in
- Fits all hammer drills with 3-jaw or Jacobs chuck
- Chrome vanadium shaft through hardened to 50 to 53 HRC
- 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 tip loss
| Competitor Name | Competitor Part Number |
|---|---|
| Grainger | 43AX70 |
| Grainger | 43AX70 |
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UNSPSC27111543
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Standards/ApprovalsANSI Specified
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Catalog
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Irwin® 326009 Percussion Rotary Hammer Drill Bit, 5/16 in Drill Bit, 5/16 in Straight Shank, 4 in D Cutting, Carbide Cutting Edge, 6 in OAL
Designed for high heat resistance, the 5/16 in. x 4 in. x 6 in. Rotary Percussion Drill Bit is made with copper braze material. The chrome-vanadium spring steel shaft offers improved durability, while the double-ground, extra-deep flute increases bit speed and debris removal. This bit works with all hammer drills that have a 3-jaw or Jacobs chuck.
Drillco 172F1168 1720 Imperial Masonry Drill, 1/4 in Drill Bit, SDS-Plus Shank, 6 in D Cutting, Carbide Cutting Edge, 8-1/2 in OAL
SDS Plus. 4x90 head geometry prevents locking when hitting rebar on the side. Bit is designed for longer life when drilling in concrete. As an additional benefit, it can crush through and pulverize rebar when drilling in reinforced concrete applications.
