Screw Machine Drill Bit, 3.90 mm Size, 130 Degrees Point Angle, High Speed Steel, Uncoated Finish MPN:A1148-3.9
Screw Machine Drill Bit, 3.90 mm Size, 130 Degrees Point Angle, High Speed Steel, Uncoated Finish
The Walter 3.90 mm Screw Machine Drill Bit is a high-speed steel cutting tool designed for efficient drilling in a variety of materials. Its 130-degree conical point angle provides a strong, sharp cutting edge that reduces wear and tear on the drill bit. This uncoated finish allows for maximum tool life and performance. Suitable for use in screw machining, the drill bit is ideal for applications such as aerospace, automotive, and general engineering. Its compact size and lightweight design make it easy to handle and maneuver in tight spaces. Perfect for high-volume production and demanding drilling tasks.
Top product features:
- Conical point design for improved drilling accuracy
- High speed steel construction for durability and resistance to wear
- 130 degree point angle for efficient material removal and reduced drilling time
Top product applications:
- Machining small holes in metal parts
- Drilling screw threads in metal stock
- Milling operations that require precise hole sizes
Screw Machine Drill Bit, Drill Bit Size 3.9 mm, Drill Bit Point Angle 130 Degrees , Conical Point, High Speed Steel, Bright (Uncoated), Non-Coolant Through, Cutting Direction Right Hand, Decimal Equivalent 0.1535
Additional Information
- Country of Origin: BR
- 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: 0.10
- Package Height: 0.51
- Package Weight: 0.00
Product info last updated on February 14, 2026 4:32am UTC
Category: Cutting Tools