We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter G, 9/16" 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: Letter G, 9/16" Overall Lg

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter G is a high-speed steel threaded-shank drill bit with a 0.2610-inch diameter. It features a 1/4"-28 thread size and meets NAS 965 Type B specifications. The…

SKU 3G-OTH-192785

Also listed as: 953 HSGST · 953-HSGST

Brand
ROCKY MOUNTAIN TWIST
Item
Threaded Shank Drill Bit: Letter G, 9/16" Overall Lg
Category
High-Speed Steel Threaded-Shank Drill Bits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

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

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: Letter G is a high-speed steel threaded-shank drill bit with a 0.2610-inch diameter. It features a 1/4"-28 thread size and meets NAS 965 Type B specifications. The bit has a 9/16" overall length and a black oxide finish.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the ROCKY MOUNTAIN TWIST 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 mounting in collets or holders. It meets NAS 965 Type B specifications, making it suitable for high-tolerance metalworking tasks.

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

The bit has a 0.2610-inch diameter (Letter G), a 1/4"-28 thread size, and a 9/16" overall length. It is made from black oxide high-speed steel (HSS) and meets NAS 965 Type B standards. The manufacturer part number is 953HSGST.

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

3G Electric supplies the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this item globally.

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

Select based on thread size (1/4"-28), diameter (0.2610 inches), and overall length (9/16"). Ensure the shank matches your tool holder. For aerospace work, verify NAS 965 Type B compliance. ROCKY MOUNTAIN TWIST bits are designed for precision drilling in hard metals.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This high-speed steel drill bit features a threaded shank for secure mounting in tool holders. With a 0.2610-inch diameter (Letter G) and 1/4"-28 thread, it is suited for precision drilling in metalworking applications. The black oxide finish provides increased lubricity and wear resistance. Meets NAS 965 Type B specifications
ROCKY MOUNTAIN TWIST
This high-speed steel drill bit features a threaded shank for secure mounting in tool holders. With a 0.2610-inch diameter (Letter G) and 1/4"-28 thread, it is suited for precision drilling in metalworking applications. The black oxide finish provides increased lubricity and wear resistance. Meets NAS 965 Type B specifications
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/16", 2-1/8" Overall Lg, Black Oxide HSS (MPN 953HS5/16LS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/16", 2-1/8" Overall Lg, Black Oxide HSS (MPN 953HS5/16LS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #22, 9/16" Overall Lg, Black Oxide HSS (MPN 953HS22ST)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #22, 9/16" Overall Lg, Black Oxide HSS (MPN 953HS22ST)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/16", 5/8" Overall Lg, Black Oxide HSS (MPN 953HS5/16ST)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/16", 5/8" Overall Lg, Black Oxide HSS (MPN 953HS5/16ST)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 7/32", 9/16" Overall Lg, Black Oxide HSS (MPN 953HS7/32ST)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 7/32", 9/16" Overall Lg, Black Oxide HSS (MPN 953HS7/32ST)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/8", 5/8" Overall Lg, Black Oxide HSS (MPN 953HS3/8ST)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/8", 5/8" Overall Lg, Black Oxide HSS (MPN 953HS3/8ST)

More from ROCKY MOUNTAIN TWIST

View all ROCKY MOUNTAIN TWIST parts
This #10 high-speed steel drill bit features a threaded shank with 1/4"-28 thread for secure mounting in tool holders. It has a 0.1935-inch diameter, 13/32" overall length, and a black oxide finish. Meets NAS 965 Type B specifications. Suitable for precision drilling in metalworking applications requiring a threaded shank
ROCKY MOUNTAIN TWIST
This #10 high-speed steel drill bit features a threaded shank with 1/4"-28 thread for secure mounting in tool holders. It has a 0.1935-inch diameter, 13/32" overall length, and a black oxide finish. Meets NAS 965 Type B specifications. Suitable for precision drilling in metalworking applications requiring a threaded shank
Black oxide high-speed steel drill bit with a 0.2040-inch diameter and 1/4"-28 threaded shank. Overall length 1-1/4". Meets NAS 965 Type B specifications. Used for precision drilling in metalworking where a threaded shank provides secure mounting in tool holders
ROCKY MOUNTAIN TWIST
Black oxide high-speed steel drill bit with a 0.2040-inch diameter and 1/4"-28 threaded shank. Overall length 1-1/4". Meets NAS 965 Type B specifications. Used for precision drilling in metalworking where a threaded shank provides secure mounting in tool holders
High-speed steel drill bit with a threaded shank for secure mounting in tool holders. Features a black oxide finish and conforms to NAS 965 Type B. Used for precision drilling in metals, particularly in applications requiring high tolerance and secure shank retention
ROCKY MOUNTAIN TWIST
High-speed steel drill bit with a threaded shank for secure mounting in tool holders. Features a black oxide finish and conforms to NAS 965 Type B. Used for precision drilling in metals, particularly in applications requiring high tolerance and secure shank retention
High-speed steel threaded-shank drill bit with a 0.1040-inch diameter and 1/4"-28 thread. Black oxide finish reduces friction. Conforms to NAS 965 Type B. Overall length 1 inch. Used in jigs, fixtures, and assembly operations requiring threaded shank retention
ROCKY MOUNTAIN TWIST
High-speed steel threaded-shank drill bit with a 0.1040-inch diameter and 1/4"-28 thread. Black oxide finish reduces friction. Conforms to NAS 965 Type B. Overall length 1 inch. Used in jigs, fixtures, and assembly operations requiring threaded shank retention
Black oxide high-speed steel drill bit with a 1/4"-28 threaded shank for secure retention in drilling applications. 11/64" diameter, 1-1/4" overall length. Suitable for precision drilling in metalworking and industrial machining where threaded shank tooling is required
ROCKY MOUNTAIN TWIST
Black oxide high-speed steel drill bit with a 1/4"-28 threaded shank for secure retention in drilling applications. 11/64" diameter, 1-1/4" overall length. Suitable for precision drilling in metalworking and industrial machining where threaded shank tooling is required
High-speed steel threaded-shank drill bit with a 0.2500" diameter and 1/4"-28 thread size. Black oxide finish. Overall length 9/16". Meets NAS 965 Type B specifications. Used for precision drilling in applications requiring a threaded shank for secure tool holding
ROCKY MOUNTAIN TWIST
High-speed steel threaded-shank drill bit with a 0.2500" diameter and 1/4"-28 thread size. Black oxide finish. Overall length 9/16". Meets NAS 965 Type B specifications. Used for precision drilling in applications requiring a threaded shank for secure tool holding
High-speed steel threaded-shank drill bit with a 0.2610-inch diameter (Letter G) and 1/4"-28 thread. Black oxide finish. Overall length 1-1/4". Meets NAS 965 Type B. Used for precision drilling in applications requiring secure mounting in tool holders
ROCKY MOUNTAIN TWIST
High-speed steel threaded-shank drill bit with a 0.2610-inch diameter (Letter G) and 1/4"-28 thread. Black oxide finish. Overall length 1-1/4". Meets NAS 965 Type B. Used for precision drilling in applications requiring secure mounting in tool holders
This high-speed steel drill bit features a 3/16" diameter and a 1/4"-28 threaded shank for secure mounting in tool holders. The black oxide finish provides wear resistance and heat dissipation. Overall length is 1-1/4". Suitable for precision drilling in metal and composite materials in industrial applications
ROCKY MOUNTAIN TWIST
This high-speed steel drill bit features a 3/16" diameter and a 1/4"-28 threaded shank for secure mounting in tool holders. The black oxide finish provides wear resistance and heat dissipation. Overall length is 1-1/4". Suitable for precision drilling in metal and composite materials in industrial applications