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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 1/4", 13/32" Overall Lg - High-Speed Steel Threaded-Shank Drill Bits
ROCKY MOUNTAIN TWISTHigh-Speed Steel Threaded-Shank Drill Bits

ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 1/4", 13/32" Overall Lg

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (SKU 953HS1/4VS, MPN 953HS1/4VS) is a high-speed steel threaded-shank drill bit with a 1/4" diameter and a 1/4"-28 thread size. It features a black oxide finish and…

SKU 3G-OTH-192765

Also listed as: 953HS14VS · 953HS1 4VS · 953HS1-4VS

Brand
ROCKY MOUNTAIN TWIST
Item
Threaded Shank Drill Bit: 1/4", 13/32" Overall Lg
Category
High-Speed Steel 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
953HS1/4VS
Type
Black Oxide HSS
Overall Lg
13/32"

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 (SKU 953HS1/4VS, MPN 953HS1/4VS) is a high-speed steel threaded-shank drill bit with a 1/4" diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type B specifications, with an overall length of 13/32".

Frequently Asked Questions

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

This drill bit is designed for precision drilling in aerospace and industrial applications where a threaded shank provides secure retention in tool holders. The black oxide HSS construction offers wear resistance and reduced friction, making it suitable for drilling into steel, aluminum, and other metals.

What are the specifications of the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit?

The bit has a 1/4" diameter, 1/4"-28 thread size, and 13/32" overall length. It is made of black oxide high-speed steel and meets NAS 965 Type B specifications. The manufacturer part number is 953HS1/4VS.

Where to buy the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit worldwide?

3G Electric supplies the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit to customers worldwide. We handle full logistics and customs clearance, ensuring delivery to your facility. Contact us for availability and lead time on this NAS 965 Type B bit.

How to select the correct ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit?

Select based on thread size (1/4"-28), diameter (1/4"), and overall length (13/32") to match your tool holder and drilling depth requirements. The black oxide HSS finish is ideal for ferrous metals. Verify NAS 965 Type B compliance for aerospace applications.

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 high-speed steel 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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This high-speed steel drill bit features a 1/4"-28 threaded shank for secure mounting in tool holders. The black oxide finish provides wear resistance. It is used for precision drilling in metalworking applications requiring high tolerance. Overall length is 1-1/4"
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This high-speed steel threaded-shank drill bit features a 3/32" diameter and 2-1/8" overall length. The black oxide finish provides increased lubricity and corrosion resistance. It is designed for precision drilling in metal and composite materials, commonly used in industrial applications where secure mounting in tool holders is required
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