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ROCKY MOUNTAIN TWIST #22 High-Speed Steel Threaded-Shank Drill Bit - High-Speed Steel Threaded-Shank Drill Bits
ROCKY MOUNTAIN TWISTHigh-Speed Steel Threaded-Shank Drill Bits

ROCKY MOUNTAIN TWIST #22 High-Speed Steel Threaded-Shank Drill Bit

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #22 is a high-speed steel threaded-shank drill bit with a 0.1570-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS 965…

SKU 3G-OTH-192918

Brand
ROCKY MOUNTAIN TWIST
Item
#22 High-Speed Steel Threaded-Shank Drill Bit
Part Number
953HS22ST
Category
High-Speed Steel Threaded-Shank Drill Bits
Available to Order
Also known as:953HS22STROCKY MOUNTAIN TWIST
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ROCKY MOUNTAIN TWIST
Manufacturer Part Number
953HS22ST
Type
Black Oxide HSS
Overall Lg
9/16"

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: #22 is a high-speed steel threaded-shank drill bit with a 0.1570-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS 965 Type B specifications, with a 9/16" overall length (MPN 953HS22ST).

Frequently Asked Questions

What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #22 used for?

This drill bit is used for precision drilling in aerospace and industrial applications requiring a threaded shank for secure tool holding. It is designed for high-speed steel drilling in metals and composites, conforming to NAS 965 Type B specifications for consistent performance.

What are the specifications of the ROCKY MOUNTAIN TWIST #22 drill bit?

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #22 has a 0.1570-inch diameter, 1/4"-28 thread size, and 9/16" overall length. It is made of black oxide high-speed steel and meets NAS 965 Type B standards. The manufacturer part number is 953HS22ST.

Where to buy the ROCKY MOUNTAIN TWIST #22 drill bit worldwide?

3G Electric supplies the ROCKY MOUNTAIN TWIST #22 drill bit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this NAS 965 Type B threaded shank drill bit for your operations.

How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?

Select based on required diameter, thread size, and material. For the #22 bit, ensure a 0.1570-inch diameter and 1/4"-28 thread match your application. The black oxide HSS construction suits general metal drilling. Always verify overall length and NAS 965 Type B compliance for aerospace use.

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
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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 threaded shank for secure mounting in tool holders. It has a black oxide finish and a 9/16" overall length. Suitable for precision drilling in metalworking applications requiring a threaded shank
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This high-speed steel drill bit features a threaded shank for secure mounting in tool holders. It has a black oxide finish and a 9/16" overall length. Suitable for precision drilling in metalworking applications requiring a threaded shank
This high-speed steel drill bit features a threaded shank for secure mounting in tool holders. The black oxide finish provides wear resistance and reduces friction during operation. With a 1/8" diameter and 1-1/4" overall length, it is suitable for precision drilling in metal and composite materials
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This high-speed steel drill bit features a threaded shank for secure mounting in tool holders. The black oxide finish provides wear resistance and reduces friction during operation. With a 1/8" diameter and 1-1/4" overall length, it is suitable for precision drilling in metal and composite materials

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