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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/16", 1-1/4" Overall Lg - Cobalt Threaded-Shank Drill Bits
ROCKY MOUNTAIN TWISTCobalt Threaded-Shank Drill Bits

ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/16", 1-1/4" Overall Lg

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/16" is a cobalt threaded-shank drill bit with a 0.1875" diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type D…

SKU 3G-OTH-196500

Also listed as: 953CO316SS · 953CO3 16SS · 953CO3-16SS

Brand
ROCKY MOUNTAIN TWIST
Item
Threaded Shank Drill Bit: 3/16", 1-1/4" Overall Lg
Category
Cobalt Threaded-Shank Drill Bits
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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

ROCKY MOUNTAIN TWIST
Manufacturer Part Number
953CO3/16SS
Type
Black Oxide Cobalt
Overall Lg
1-1/4"

Technical Documents

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

Product Description

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/16" is a cobalt threaded-shank drill bit with a 0.1875" diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type D specifications, with an overall length of 1-1/4" (MPN 953CO3/16SS).

Frequently Asked Questions

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

This 3/16" 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 fasteners. The black oxide cobalt construction provides heat resistance and durability for hard metals. 3G Electric supplies this bit across 14 industrial departments.

What are the specifications of the ROCKY MOUNTAIN TWIST 953CO3/16SS drill bit?

The ROCKY MOUNTAIN TWIST 953CO3/16SS is a 3/16" diameter (0.1875") cobalt drill bit with a 1/4"-28 threaded shank, 1-1/4" overall length, black oxide finish, and meets NAS 965 Type D. It is a threaded-shank drill bit for precision fastening systems.

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 and customs clearance for international orders. Contact us to source this NAS 965 Type D cobalt bit for your aerospace or manufacturing operations.

How to select the correct threaded shank drill bit for NAS 965 applications?

Select a drill bit matching the thread size (e.g., 1/4"-28) and diameter (e.g., 3/16") per NAS 965 Type D specifications. Cobalt black oxide bits like the ROCKY MOUNTAIN TWIST 953CO3/16SS offer heat resistance for hard materials. 3G Electric can help interpret your fastener requirements and source the correct bit.

Used in

Common applications for ROCKY MOUNTAIN TWIST
Aerospace assembly — Rocky Mountain Twist NAS 965 Type D cobalt drill bits for drilling titanium airframe components
Automotive production line — Rocky Mountain Twist HSS threaded-shank drill bits for quick-change drilling in aluminum engine blocks
Heavy equipment maintenance — Rocky Mountain Twist cobalt drill bits for drilling hardened steel in field repair kits
Precision machining — Rocky Mountain Twist HSS drill bits in wire gauge sizes for jig and fixture drilling
Portable drilling operations — Rocky Mountain Twist threaded-shank drill bits for use with magnetic drill stands in structural steel fabrication

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Cobalt drill bit with a 1/4-28 threaded shank for secure retention in tool holders. 3/16" diameter, 2-1/8" overall length, black oxide finish. Meets NAS 965 Type D specifications. Suitable for precision holemaking in hardened materials
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Cobalt drill bit with a 1/4-28 threaded shank for secure retention in tool holders. 3/16" diameter, 2-1/8" overall length, black oxide finish. Meets NAS 965 Type D specifications. Suitable for precision holemaking in hardened materials
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/16", 13/32" Overall Lg, Black Oxide Cobalt (MPN 953CO3/16VS)
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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/16", 13/32" Overall Lg, Black Oxide Cobalt (MPN 953CO3/16VS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/8", 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953CO3/8SS)
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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/8", 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953CO3/8SS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/16", 2-1/8" Overall Lg, Black Oxide Cobalt (MPN 953CO5/16LS)
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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/16", 2-1/8" Overall Lg, Black Oxide Cobalt (MPN 953CO5/16LS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/16", 9/16" Overall Lg, Black Oxide Cobalt (MPN 953CO3/16ST)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/16", 9/16" Overall Lg, Black Oxide Cobalt (MPN 953CO3/16ST)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/32", 1" Overall Lg, Black Oxide Cobalt (MPN 953CO3/32SS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/32", 1" Overall Lg, Black Oxide Cobalt (MPN 953CO3/32SS)

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