Screw Machine Drill Bit, #21 Size, 135 Degrees Point Angle, Solid Carbide, TiAlN Finish MPN:460-301590B
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In Stock
Free Shipping
In Stock
SKU
510-G4343775
Screw Machine Drill Bit, #21 Size, 135 Degrees Point Angle, Solid Carbide, TiAlN Finish
This high-performance screw machine drill bit is designed for precision drilling in a variety of materials. The 135-degree point angle and 4-facet point provide efficient cutting and minimal wear, while the solid carbide construction ensures durability and resistance to heat and wear. The TiAlN finish enhances tool life and reduces friction. Ideal for use in aerospace, automotive, and industrial applications, this drill bit is perfect for drilling small holes in metal, plastic, and other materials. Its compact size and right-hand cutting direction make it a versatile addition to any machining operation.
Top product features:
- Solid Carbide construction for durability and resistance to wear
- 135 Degrees Point Angle for improved cutting efficiency and accuracy
- 4 Facet Point for increased stability and control during drilling operations
Top product applications:
- Machining small holes in metal parts
- Drilling pilot holes for screws in wood or plastic
- Milling small metal parts with a drill bit
Screw Machine Drill Bit, Drill Bit Size #21, Drill Bit Point Angle 135 Degrees , 4 Facet Point, Carbide, AlTiN, Non-Coolant Through, Cutting Direction Right Hand, Decimal Equivalent 0.1590
Additional Information
- Country of Origin: CN
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.35
- Package Width: 0.45
- Package Height: 0.45
- Package Weight: 0.03
Product info last updated on February 1, 2026 9:07pm UTC
Category: Cutting Tools