Screw Machine Drill Bit, #21 Size, 135 Degrees Point Angle, Black Oxide Finish, Spiral Flute MPN:C23539
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Free Shipping
In Stock
SKU
510-G4947190
Screw Machine Drill Bit, #21 Size, 135 Degrees Point Angle, Black Oxide Finish, Spiral Flute
The CLE-Line Screw Machine Drill Bit is a high-performance cutting tool designed for precision drilling in a variety of materials. With a 135-degree point angle and spiral flute, this bit provides efficient chip removal and minimizes vibration, resulting in smooth, accurate holes. The black oxide finish and high-speed steel construction ensure durability and resistance to wear. Suitable for use in a range of applications, including metal fabrication, aerospace, and automotive manufacturing, this drill bit is ideal for professionals seeking reliable, high-quality results. Its compact size and right-hand cutting direction make it perfect for tight spaces and high-volume production.
Top product features:
- Split Point design for improved drilling accuracy and reduced walking
- 135 Degrees Point Angle for efficient material removal and reduced binding
- High Speed Steel for increased durability and resistance to wear
Top product applications:
- Machining small holes in metal parts
- Drilling pilot holes for screws in wood or plastic
- Manufacturing small metal components that require precise hole sizes
Screw Machine Drill Bit, Drill Bit Size #21, Drill Bit Point Angle 135 Degrees , Split Point, High Speed Steel, Black Oxide, Non-Coolant Through, Cutting Direction Right Hand, Decimal Equivalent 0.1590
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 1.34
- Package Width: 0.37
- Package Height: 0.37
- Package Weight: 0.01
Product info last updated on February 21, 2026 3:48pm UTC
Category: Cutting Tools