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ROCKY MOUNTAIN TWIST #10 Cobalt Threaded-Shank Drill Bit - Cobalt Threaded-Shank Drill Bits
ROCKY MOUNTAIN TWISTCobalt Threaded-Shank Drill Bits

ROCKY MOUNTAIN TWIST #10 Cobalt Threaded-Shank Drill Bit

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #10 is a cobalt threaded-shank drill bit with a 0.1935-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS 965 Type D…

SKU 3G-OTH-195624

Brand
ROCKY MOUNTAIN TWIST
Item
#10 Cobalt Threaded-Shank Drill Bit
Part Number
953CO10SS
Category
Cobalt Threaded-Shank Drill Bits
Available to Order
Also known as:953CO10SSROCKY MOUNTAIN TWIST
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Technical Specifications

ROCKY MOUNTAIN TWIST
Manufacturer Part Number
953CO10SS
Type
Black Oxide Cobalt
Overall Lg
1-1/4"

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ROCKY MOUNTAIN TWIST Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #10 is a cobalt threaded-shank drill bit with a 0.1935-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS 965 Type D standards. The overall length is 1-1/4 inches, and the manufacturer part number is 953CO10SS.

Frequently Asked Questions

What is a ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit used for?

This #10 cobalt drill bit with a 1/4"-28 threaded shank is designed for precision drilling in aerospace and industrial applications requiring NAS 965 Type D conformance. The black oxide cobalt construction provides heat resistance and durability for tough materials like stainless steel and titanium.

What are the specifications of the ROCKY MOUNTAIN TWIST 953CO10SS drill bit?

The ROCKY MOUNTAIN TWIST 953CO10SS is a #10 threaded shank drill bit with a 0.1935-inch diameter, 1/4"-28 thread size, and 1-1/4" overall length. It features a black oxide cobalt finish and conforms to NAS 965 Type D standards.

Where to buy ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide?

3G Electric supplies ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 953CO10SS or other NAS 965 Type D bits.

How to select the correct threaded shank drill bit for aerospace work?

For aerospace applications, match the thread size (e.g., 1/4"-28) and diameter (0.1935") to your tool holder. Ensure the bit conforms to NAS 965 Type D standards for strength and precision. Cobalt construction and black oxide finish improve heat resistance and chip evacuation in tough alloys.

Used in

Common applications for ROCKY MOUNTAIN TWIST
Aerospace assembly — NAS 965 Type B compliant threaded-shank drill bits for drilling rivet holes in aluminum and titanium structures.
Automotive maintenance — #11 and #12 threaded-shank drill bits for repairing threaded holes and drilling out broken fasteners in engine blocks.
General metal fabrication — 1/4" diameter threaded-shank drill bits for creating precise holes in steel plates and profiles.
CNC machining — fractional and numbered threaded-shank drill bits mounted in quick-change tool holders for high-volume drilling.
Tool and die making — 5/32" and 7/32" threaded-shank drill bits for drilling water lines and ejector pin holes in mold bases.
Maintenance and repair — #35 and #4 threaded-shank drill bits for precision drilling in confined spaces using portable magnetic drill presses.
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ROCKY MOUNTAIN TWIST Products

3G Electric supplies ROCKY MOUNTAIN TWIST cobalt threaded-shank 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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