WALTER Screw Machine Drill Bit: 3/16", 130° Point, Cobalt, Parabolic Flute
The WALTER Screw Machine Drill Bit (SKU 3G-OTH-307193, MPN A1148-3/16IN) is a 3/16" chip-clearing cobalt screw-machine length drill bit. It features a 130° point, parabolic flute, and fast spiral design. The bit…
SKU 3G-OTH-307193
Also listed as: A1148316IN · A1148 3 16IN · A1148-3-16IN
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The WALTER Screw Machine Drill Bit (SKU 3G-OTH-307193, MPN A1148-3/16IN) is a 3/16" chip-clearing cobalt screw-machine length drill bit. It features a 130° point, parabolic flute, and fast spiral design. The bit diameter is 0.1875 inches.
Frequently Asked Questions
What is the WALTER A1148-3/16IN screw machine drill bit used for?
The WALTER A1148-3/16IN is a 3/16" cobalt screw-machine length drill bit designed for chip-clearing in high-speed production drilling. Its 130° point and parabolic flute excel in deep-hole applications on tough materials like stainless steel, making it ideal for automotive and aerospace manufacturing.
What are the specifications of the WALTER A1148-3/16IN drill bit?
The WALTER A1148-3/16IN is a 3/16" (0.1875 inch) diameter cobalt screw-machine length drill bit with a 130° point angle, parabolic flute, and fast spiral design. It is manufactured by WALTER under MPN A1148-3/16IN and is optimized for chip-clearing in rigid setups.
Where to buy the WALTER A1148-3/16IN drill bit worldwide?
3G Electric supplies the WALTER A1148-3/16IN drill bit worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this cobalt screw-machine bit to any country.
How to select the correct WALTER screw machine drill bit for my application?
Select the WALTER A1148-3/16IN for rigid, high-speed drilling of tough metals like stainless steel. Its 130° point reduces walking, while the parabolic flute clears chips in deep holes. For softer materials, consider a standard spiral. Always match the bit diameter to your hole tolerance and machine spindle speed.
Used in
Common applications for WALTERWALTER Products
3G Electric supplies WALTER chip-clearing cobalt screw-machine length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
