Screw Machine Drill Bit, #21 Size, 130 Degrees Point Angle, High Speed Steel, Uncoated Finish MPN:A1148-NO21
Screw Machine Drill Bit, #21 Size, 130 Degrees Point Angle, High Speed Steel, Uncoated Finish
The Walter #21 Screw Machine Drill Bit is a high-speed steel drill bit designed for precision drilling in a variety of materials. Its 130-degree point angle and conical point geometry enable efficient and accurate hole creation, reducing the risk of breakage and improving overall productivity. Suitable for use in screw machining, automotive, and aerospace industries, this drill bit is ideal for drilling small holes in materials such as aluminum, copper, and steel. Its bright, uncoated finish ensures optimal tool life and performance, making it an essential tool for professionals and hobbyists alike.
Top product features:
- High Speed Steel construction provides durability and resistance to wear
- 130 Degrees Point Angle enables precise drilling and minimizes deflection
- Conical Point design facilitates smooth entry into the workpiece and reduces risk of breakage
Top product applications:
- Machining small holes in metal parts
- Drilling screw threads in steel and other ferrous metals
- Making precision holes in aerospace and automotive components
Screw Machine Drill Bit, Drill Bit Size #21, Drill Bit Point Angle 130 Degrees , Conical Point, Cobalt, Bright (Uncoated), Non-Coolant Through, Cutting Direction Right Hand, Decimal Equivalent 0.1590
Additional Information
- Country of Origin: FR
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 2 days
- Minimum Order Quantity: 5
- Unit of Measure: EA
- Package Length: 3.35
- Package Width: 0.12
- Package Height: 0.59
- Package Weight: 0.01
Product info last updated on February 6, 2026 4:31am UTC
Category: Cutting Tools