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ROCKY MOUNTAIN TWIST #33 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 #33 High-Speed Steel Threaded-Shank Drill Bit

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #33 is a high-speed steel threaded-shank drill bit with a 0.1130-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS 965…

SKU 3G-OTH-192933

Brand
ROCKY MOUNTAIN TWIST
Item
#33 High-Speed Steel Threaded-Shank Drill Bit
Part Number
953HS33SS
Category
High-Speed Steel Threaded-Shank Drill Bits
Available to Order
Also known as:953HS33SSROCKY MOUNTAIN TWIST
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Technical Specifications

ROCKY MOUNTAIN TWIST
Manufacturer Part Number
953HS33SS
Type
Black Oxide HSS, NAS 965 Type B
Overall Lg
1"

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

Product Description

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #33 is a high-speed steel threaded-shank drill bit with a 0.1130-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS 965 Type B standards. This bit has a 1-inch overall length and is identified by manufacturer part number 953HS33SS.

Frequently Asked Questions

What is the ROCKY MOUNTAIN TWIST #33 threaded shank drill bit used for?

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

What are the specifications of the ROCKY MOUNTAIN TWIST #33 drill bit?

The ROCKY MOUNTAIN TWIST #33 drill bit has a 0.1130-inch diameter, 1/4\"-28 thread size, and 1-inch overall length. It is made of high-speed steel with a black oxide finish, conforms to NAS 965 Type B, and carries manufacturer part number 953HS33SS.

Where to buy the ROCKY MOUNTAIN TWIST #33 drill bit worldwide?

You can source the ROCKY MOUNTAIN TWIST #33 drill bit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct NAS 965 Type B bit for your operations.

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

To select the correct bit, match the thread size (e.g., 1/4\"-28) and diameter (e.g., 0.1130 inch) to your tool holder. Verify the overall length and ensure the bit conforms to NAS 965 Type B standards for aerospace-grade drilling. 3G Electric can help source the right ROCKY MOUNTAIN TWIST bit.

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 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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