5/16 Cobalt Scr Mach Tialn MPN:52820
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In Stock
SKU
505-890-52820
5/16 Cobalt Scr Mach Tialn MPN:52820
135 Heavy-Duty Cobalt Screw Machine Drill Bit, 5/16 in Cut Diameter, 135 Point Angle, 2.8125 in OAL, TiAlN Finish
Additional Information
- UPC Code: 662355528204
- Country of Origin: UNITED STATES
- Special Order Item: Yes
- State Restricted: NO
- Minimum Order Quantity: 6
- Minimum Order UOM: EA
- Cost UOM: PK
- UOM Conversion: 6 EA = 1 PK
- Item Weight: .0463
- Item Length: 3.4646
- Item Width: 1.0236
- Item Height: 1.0236
- Item Cube: 3.63006
Attributes
- Bit Length: 0.3125 in
- Cutting Diam [Nom]: 5/16 in
- Finish: TiAlN
- Flute Length: 1.625 in
- Overall Length [Nom]: 2.8125 in
- Point Angle: 135
- Shank Type: Straight
Features
- Heavy-duty geometry for drilling tougher materials by hand or machine
- Shorter flute and overall length provide superior rigidity to minimize deflection when using heavy feed rates
- Manufactured from premium cobalt high-speed steel
- 135 P3 split point is self-centering for reduced thrust and easier penetration, sizes under .0625 in do not have split points
- Straw and titanium nitride (TiN) finishes standard from stock; titanium aluminum nitride (TiAlN) is a non-stocked standard; alternate coatings available as stock modifications
Product info last updated on April 13, 2026 4:13am UTC