Screw Machine Drill Bit, 7.70 mm Size, 130 Degrees Point Angle, High Speed Steel, Uncoated Finish MPN:A1148-7.7
Screw Machine Drill Bit, 7.70 mm Size, 130 Degrees Point Angle, High Speed Steel, Uncoated Finish
The Walter Screw Machine Drill Bit is a high-performance tool designed for precision drilling in a variety of applications. Its 130-degree point angle and conical point geometry provide optimal cutting performance and minimize drill breakage. Made from high-speed steel, this drill bit withstands high temperatures and maintains its edge retention. Suitable for use in screw machine operations, it is ideal for drilling through materials such as steel, aluminum, and brass. The uncoated finish allows for maximum chip removal and reduces the risk of drill bit wear. Its compact size and right-hand cutting direction make it a versatile addition to any machining operation.
Top product features:
- High Speed Steel construction provides improved hardness and wear resistance for extended tool life.
- 130 Degrees Point Angle is optimized for efficient chip evacuation and reduced breakout.
- Conical Point design enables precise drilling and reduced risk of breakout and edge damage.
Top product applications:
- Machining small parts and components
- Drilling holes in thin materials
- Milling and drilling operations in aerospace and automotive industries
Screw Machine Drill Bit, Drill Bit Size 7.7 mm, Drill Bit Point Angle 130 Degrees , Conical Point, High Speed Steel, Bright (Uncoated), Non-Coolant Through, Cutting Direction Right Hand, Decimal Equivalent 0.3031
Additional Information
- Country of Origin: FR
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 9 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.70
- Package Width: 0.55
- Package Height: 0.43
- Package Weight: 0.02
Product info last updated on February 2, 2026 1:53pm UTC
Category: Cutting Tools