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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #23, 2-1/8" 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: #23, 2-1/8" Overall Lg

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #23 is a high-speed steel threaded-shank drill bit with a 0.1540-inch diameter and a 1/4"-28 thread size. It features a 2-1/8" overall length, black oxide finish…

SKU 3G-OTH-192825

Brand
ROCKY MOUNTAIN TWIST
Item
Threaded Shank Drill Bit: #23, 2-1/8" 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
953HS23LS
Type
Black Oxide HSS
Overall Lg
2-1/8"

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: #23 is a high-speed steel threaded-shank drill bit with a 0.1540-inch diameter and a 1/4"-28 thread size. It features a 2-1/8" overall length, black oxide finish, and meets NAS 965 Type B specifications (MPN 953HS23LS).

Frequently Asked Questions

What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #23 used for?

This high-speed steel drill bit is designed for precision drilling in aerospace and industrial applications requiring a threaded shank. The #23 size (0.1540 inch diameter) with 1/4"-28 thread and NAS 965 Type B compliance suits controlled-depth operations in metal and composite materials.

What are the specifications of the ROCKY MOUNTAIN TWIST 953HS23LS drill bit?

The ROCKY MOUNTAIN TWIST 953HS23LS is a #23 threaded shank drill bit with 0.1540 inch diameter, 1/4"-28 thread size, and 2-1/8" overall length. It features black oxide HSS construction and meets NAS 965 Type B standards for aerospace-grade tooling.

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

3G Electric supplies ROCKY MOUNTAIN TWIST threaded shank drill bits like the 953HS23LS to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this NAS 965 Type B compliant tool.

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

Match the thread size (e.g., 1/4"-28) to your toolholder, and choose a diameter like #23 (0.1540 inch) for specific hole requirements. Verify NAS 965 Type B compliance for aerospace standards. ROCKY MOUNTAIN TWIST bits offer black oxide HSS for extended tool life in controlled drilling 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 #23 high-speed steel drill bit features a 0.1540-inch diameter and a 1/4"-28 threaded shank for secure mounting in tool holders. The black oxide finish provides increased lubricity and corrosion resistance. With an overall length of 1-1/4 inches, it is suited for precision drilling in metalworking applications requiring a threaded shank
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This #23 high-speed steel drill bit features a 0.1540-inch diameter and a 1/4"-28 threaded shank for secure mounting in tool holders. The black oxide finish provides increased lubricity and corrosion resistance. With an overall length of 1-1/4 inches, it is suited for precision drilling in metalworking applications requiring a threaded shank
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #23, 9/16" Overall Lg, Black Oxide HSS (MPN 953HS23ST)
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This #22 high-speed steel drill bit features a 1/4"-28 threaded shank for secure mounting in tool holders. With a 0.1570-inch diameter and 2-1/8" overall length, it is suited for precision drilling in metalworking applications requiring a threaded shank. The black oxide finish provides resistance to wear and corrosion. Meets NAS 965 Type B specifications
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This #22 high-speed steel drill bit features a 1/4"-28 threaded shank for secure mounting in tool holders. With a 0.1570-inch diameter and 2-1/8" overall length, it is suited for precision drilling in metalworking applications requiring a threaded shank. The black oxide finish provides resistance to wear and corrosion. Meets NAS 965 Type B specifications
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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #22, 13/32" Overall Lg, Black Oxide HSS (MPN 953HS22VS)
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This high-speed steel drill bit features a #21 wire gauge diameter of 0.1590 inches and a 1/4"-28 threaded shank for secure mounting in threaded holders. The black oxide finish reduces friction and improves wear resistance. With an overall length of 2-1/8", it meets NAS 965 Type B specifications for controlled-depth drilling in metal assemblies. Suitable for precision drilling in industrial applications requiring threaded-shank tooling
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This high-speed steel drill bit features a #21 wire gauge diameter of 0.1590 inches and a 1/4"-28 threaded shank for secure mounting in threaded holders. The black oxide finish reduces friction and improves wear resistance. With an overall length of 2-1/8", it meets NAS 965 Type B specifications for controlled-depth drilling in metal assemblies. Suitable for precision drilling in industrial applications requiring threaded-shank tooling

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