IRWIN 5/16 x 3-3/16 x 4-1/2-Inch Straight Shank Cobalt Steel Jobber Length Drill Bit
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5/16 x 3-3/16 x 4-1/2-Inch Straight Shank Cobalt Steel Jobber Length Drill Bit
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* Estimated stock levels as of Mon, Jan 30, 2023. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
- Engineered with Cobalt for high heat and abrasion resistance
- 135° split-point tip starts drilling immediately and eliminates “walking”
- Straight shank
- HSS 135 degree point
High speed steel with M-35, five percent cobalt, for higher heat and abrasion resistance; heavy duty web construction for strength and durability. Split point begins drilling immediately, minimizing bit walk when used in applications such as metal drilling, including heavy duty abrasive alloy metal drilling on hardened steel (heat-treated).
|Applicable Materials||Stainless Steel, Titanium, Cast Iron|
|Material||Cobalt High Speed Steel|
|Overall Length||4-1/2 in|
|Type||Cobalt Drill Bit|
|Flute Length||3-3/16 in|
The following information is subject to change without notice
|Country of Origin||China|
|Prop 65 Warning||WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov.|