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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #25, 1-1/4" 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: #25, 1-1/4" Overall Lg

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #25 is a high-speed steel (HSS) threaded-shank drill bit with a black oxide finish. It features a 0.1495-inch diameter, a 1/4"-28 thread size, and a 1-1/4" overall…

SKU 3G-OTH-192888

Brand
ROCKY MOUNTAIN TWIST
Item
Threaded Shank Drill Bit: #25, 1-1/4" 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
953HS25SS
Type
Black Oxide HSS
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: #25 is a high-speed steel (HSS) threaded-shank drill bit with a black oxide finish. It features a 0.1495-inch diameter, a 1/4"-28 thread size, and a 1-1/4" overall length, conforming to NAS 965 Type B standards (MPN 953HS25SS).

Frequently Asked Questions

What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #25 used for?

This #25 drill bit is used for precision drilling in aerospace and industrial applications where threaded shanks provide secure tool retention. Its NAS 965 Type B compliance suits high-tolerance metalworking, and the black oxide HSS construction resists wear and corrosion.

What are the specifications of the ROCKY MOUNTAIN TWIST 953HS25SS drill bit?

The ROCKY MOUNTAIN TWIST 953HS25SS is a #25 drill bit with a 0.1495-inch diameter, 1/4"-28 threaded shank, and 1-1/4" overall length. It is made of black oxide high-speed steel and conforms to NAS 965 Type B standards.

Where to buy ROCKY MOUNTAIN TWIST drill bits worldwide?

3G Electric supplies ROCKY MOUNTAIN TWIST drill bits worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts like the 953HS25SS and deliver to your facility, no matter the location.

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

Select a bit that matches your required hole diameter and thread size, such as the 0.1495-inch #25 with 1/4"-28 shank. Ensure it meets applicable standards like NAS 965 Type B for aerospace use. ROCKY MOUNTAIN TWIST bits are designed for such precision 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #25, 2-1/8" Overall Lg, Black Oxide HSS (MPN 953HS25LS)
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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #25, 2-1/8" Overall Lg, Black Oxide HSS (MPN 953HS25LS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #25, 9/16" Overall Lg, Black Oxide HSS (MPN 953HS25ST)
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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #25, 9/16" Overall Lg, Black Oxide HSS (MPN 953HS25ST)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #26, 1-1/4" Overall Lg, Black Oxide HSS (MPN 953HS26SS)
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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #26, 1-1/4" Overall Lg, Black Oxide HSS (MPN 953HS26SS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #24, 1-1/4" Overall Lg, Black Oxide HSS (MPN 953HS24SS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #24, 1-1/4" Overall Lg, Black Oxide HSS (MPN 953HS24SS)
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ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #23, 1-1/4" Overall Lg, Black Oxide HSS (MPN 953HS23SS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #24, 2-1/8" Overall Lg, Black Oxide HSS (MPN 953HS24LS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #24, 2-1/8" Overall Lg, Black Oxide HSS (MPN 953HS24LS)

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