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WALTER 39/64" Chip-Clearing Cobalt Screw-Machine Length Drill Bit - Chip-Clearing Cobalt Screw-Machine Length Drill Bits
WALTERChip-Clearing Cobalt Screw-Machine Length Drill Bits

WALTER 39/64" Chip-Clearing Cobalt Screw-Machine Length Drill Bit

The WALTER Screw Machine Drill Bit (39/64") is a chip-clearing cobalt screw-machine length drill bit with a 130° point, parabolic flute, and fast spiral design. It has a diameter of 0.6094 inches and is identified by…

SKU 3G-OTH-307209

Also listed as: A11483964IN · A1148 39 64IN · A1148-39-64IN

Brand
WALTER
Item
39/64" Chip-Clearing Cobalt Screw-Machine Length Drill Bit
Part Number
A1148-39/64IN
Category
Chip-Clearing Cobalt Screw-Machine Length Drill Bits
Available to Order
Also known as:A1148-39/64INWALTER
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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

Technical Specifications

WALTER
Manufacturer Part Number
A1148-39/64IN
Type
Cobalt, Parabolic Flute, Fast Spiral
Point
130°

Technical Documents

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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Screw Machine Drill Bit (39/64") is a chip-clearing cobalt screw-machine length drill bit with a 130° point, parabolic flute, and fast spiral design. It has a diameter of 0.6094 inches and is identified by manufacturer part number A1148-39/64IN.

Frequently Asked Questions

What is the WALTER 39/64" screw machine drill bit used for?

This WALTER cobalt drill bit is designed for chip-clearing in screw-machine applications. Its 130° point, parabolic flute, and fast spiral geometry efficiently evacuate chips in deep-hole drilling on CNC lathes and automatic screw machines, reducing cycle time in production environments.

What are the specifications of the WALTER A1148-39/64IN drill bit?

The WALTER A1148-39/64IN is a 39/64" (0.6094 in) diameter cobalt screw-machine length drill bit with a 130° point, parabolic flute, and fast spiral design. It is made from cobalt steel for heat resistance and is optimized for chip clearing in high-speed production drilling.

Where to buy WALTER drill bits worldwide?

3G Electric supplies WALTER screw machine drill bits worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the A1148-39/64IN or other WALTER tooling.

How to select the correct screw machine drill bit for CNC applications?

For CNC screw machines, choose a cobalt drill bit with a 130° point and parabolic flute, like this WALTER 39/64" bit, to manage chip evacuation at high speeds. Match diameter to your hole tolerance and ensure shank fits your collet. Consult the manufacturer's speed/feed recommendations for your material.

Used in

Common applications for WALTER
Automotive engine component machining — WALTER indexable face mills (e.g., F2010.B.250.Z12.13.R722M) for face milling cylinder heads and blocks.
Aerospace structural parts manufacturing — WALTER screw-machine length drill bits (e.g., A1148-4.5) for drilling holes in aluminum and titanium components.
General machining job shops — WALTER indexable face mills (e.g., F4042R.B16.040.Z05.10) for face milling steel and stainless steel workpieces.
Heavy equipment repair — WALTER indexable face mills (e.g., 127 mm diameter with 11 inserts) for resurfacing large cast iron and steel parts.
Energy sector valve and pump manufacturing — WALTER indexable face mills (e.g., 100 mm diameter with R720M geometry) for machining sealing surfaces.
CNC lathe operations — WALTER screw-machine length drill bits (e.g., A1148-4.5) for drilling in automated turning centers with bar feeders.
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WALTER 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.

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