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

ROCKY MOUNTAIN TWIST 13/64" Black Oxide Cobalt Threaded-Shank Drill Bit - Cobalt Threaded-Shank Drill Bits
ROCKY MOUNTAIN TWISTCobalt Threaded-Shank Drill Bits

ROCKY MOUNTAIN TWIST 13/64" Black Oxide Cobalt Threaded-Shank Drill Bit

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (SKU 3G-OTH-196506) is a cobalt threaded-shank drill bit with a 13/64" (0.2031") diameter. It features a 1/4"-28 thread size and a 1-1/4" overall length, with a black…

SKU 3G-OTH-196506

Also listed as: 953CO1364SS · 953CO13 64SS · 953CO13-64SS

Brand
ROCKY MOUNTAIN TWIST
Item
13/64" Black Oxide Cobalt Threaded-Shank Drill Bit
Category
Cobalt 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
953CO13/64SS
Type
Black Oxide Cobalt
Overall Lg
1-1/4"

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 (SKU 3G-OTH-196506) is a cobalt threaded-shank drill bit with a 13/64" (0.2031") diameter. It features a 1/4"-28 thread size and a 1-1/4" overall length, with a black oxide finish. This bit meets NAS 965 Type D specifications.

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 provides secure retention in tool holders. The cobalt construction and black oxide finish suit high-strength materials like stainless steel and titanium, meeting NAS 965 Type D specifications for demanding environments.

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

The bit has a 13/64" (0.2031") diameter, 1/4"-28 thread size, and 1-1/4" overall length. It is made of cobalt steel with a black oxide finish and meets NAS 965 Type D standards. The manufacturer part number is 953CO13/64SS, and it is produced by ROCKY MOUNTAIN TWIST.

Where to buy ROCKY MOUNTAIN TWIST Threaded Shank Drill Bits worldwide?

3G Electric supplies ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 953CO13/64SS bit.

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

Select based on required hole diameter (13/64" for this bit), thread size (1/4"-28), and material compatibility. Cobalt bits suit hard metals; black oxide reduces friction. Ensure the shank matches your tool holder's thread. For NAS 965 Type D compliance, verify the bit meets aerospace standards.

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 cobalt 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
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 13/64", 2-1/8" Overall Lg, Black Oxide Cobalt (MPN 953CO13/64LS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 13/64", 2-1/8" Overall Lg, Black Oxide Cobalt (MPN 953CO13/64LS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 13/64", 5/8" Overall Lg, Black Oxide Cobalt (MPN 953CO13/64ST)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 13/64", 5/8" Overall Lg, Black Oxide Cobalt (MPN 953CO13/64ST)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 15/64", 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953CO15/64SS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 15/64", 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953CO15/64SS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 11/64", 2-1/8" Overall Lg, Black Oxide Cobalt (MPN 953CO11/64LS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 11/64", 2-1/8" Overall Lg, Black Oxide Cobalt (MPN 953CO11/64LS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 11/64", 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953CO11/64SS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 11/64", 1-1/4" Overall Lg, Black Oxide Cobalt (MPN 953CO11/64SS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 15/64", 2-1/8" Overall Lg, Black Oxide Cobalt (MPN 953CO15/64LS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 15/64", 2-1/8" Overall Lg, Black Oxide Cobalt (MPN 953CO15/64LS)

More from ROCKY MOUNTAIN TWIST

View all ROCKY MOUNTAIN TWIST parts
This cobalt threaded-shank drill bit features a #1 diameter of 0.2280 inches with a 1/4"-28 thread size and 5/8" overall length. The black oxide finish provides enhanced lubricity and chip flow. Conforms to NAS 965 Type D standards. Suitable for precision drilling in hardened materials and high-tolerance hole-making applications
ROCKY MOUNTAIN TWIST
This cobalt threaded-shank drill bit features a #1 diameter of 0.2280 inches with a 1/4"-28 thread size and 5/8" overall length. The black oxide finish provides enhanced lubricity and chip flow. Conforms to NAS 965 Type D standards. Suitable for precision drilling in hardened materials and high-tolerance hole-making applications
This cobalt threaded-shank drill bit has a #2 size with 0.2210-inch diameter and 1/4-28 thread. It features a black oxide finish and conforms to NAS 965 Type D. Overall length is 13/32". Used for precision drilling in high-strength materials where a secure threaded shank is required
ROCKY MOUNTAIN TWIST
This cobalt threaded-shank drill bit has a #2 size with 0.2210-inch diameter and 1/4-28 thread. It features a black oxide finish and conforms to NAS 965 Type D. Overall length is 13/32". Used for precision drilling in high-strength materials where a secure threaded shank is required
Cobalt threaded-shank drill bit with a #24 wire gauge diameter (0.1520 inch) and 1/4-28 thread. Black oxide finish. Overall length 9/16 inch. Conforms to NAS 965 Type D. Used for precision drilling in metal alloys where secure shank retention is required
ROCKY MOUNTAIN TWIST
Cobalt threaded-shank drill bit with a #24 wire gauge diameter (0.1520 inch) and 1/4-28 thread. Black oxide finish. Overall length 9/16 inch. Conforms to NAS 965 Type D. Used for precision drilling in metal alloys where secure shank retention is required
This #4 cobalt threaded-shank drill bit has a 0.2090-inch diameter and 1/4"-28 thread size, with a 5/8" overall length. The black oxide finish provides increased lubricity and corrosion resistance. It is used for precision drilling in tool holders, suitable for creating holes in hardened materials
ROCKY MOUNTAIN TWIST
This #4 cobalt threaded-shank drill bit has a 0.2090-inch diameter and 1/4"-28 thread size, with a 5/8" overall length. The black oxide finish provides increased lubricity and corrosion resistance. It is used for precision drilling in tool holders, suitable for creating holes in hardened materials
Cobalt threaded-shank drill bit with 0.1695" diameter and 1/4"-28 thread size. Overall length 2-1/8", black oxide finish, meets NAS 965 Type D. Used for precision drilling in applications requiring secure bit retention, such as aerospace and industrial fastener hole preparation
ROCKY MOUNTAIN TWIST
Cobalt threaded-shank drill bit with 0.1695" diameter and 1/4"-28 thread size. Overall length 2-1/8", black oxide finish, meets NAS 965 Type D. Used for precision drilling in applications requiring secure bit retention, such as aerospace and industrial fastener hole preparation
Cobalt threaded-shank drill bit with a #16 diameter of 0.1770 inches and a 1/4"-28 thread size. Overall length is 9/16 inch. Black oxide finish on cobalt steel. Conforms to NAS 965 Type D. Used for precision drilling in applications requiring a threaded shank for secure tool holding
ROCKY MOUNTAIN TWIST
Cobalt threaded-shank drill bit with a #16 diameter of 0.1770 inches and a 1/4"-28 thread size. Overall length is 9/16 inch. Black oxide finish on cobalt steel. Conforms to NAS 965 Type D. Used for precision drilling in applications requiring a threaded shank for secure tool holding
This cobalt threaded-shank drill bit has a 0.1563-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type D specifications. Suitable for precision drilling in applications requiring secure mounting in tool holders, such as in aerospace and industrial settings
ROCKY MOUNTAIN TWIST
This cobalt threaded-shank drill bit has a 0.1563-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type D specifications. Suitable for precision drilling in applications requiring secure mounting in tool holders, such as in aerospace and industrial settings
This #26 cobalt threaded-shank drill bit has a 0.1470-inch diameter and a 1/4-28 thread size. It features a black oxide finish and conforms to NAS 965 Type D. The threaded shank enables secure mounting in tool holders for drilling in hard metals and aerospace alloys
ROCKY MOUNTAIN TWIST
This #26 cobalt threaded-shank drill bit has a 0.1470-inch diameter and a 1/4-28 thread size. It features a black oxide finish and conforms to NAS 965 Type D. The threaded shank enables secure mounting in tool holders for drilling in hard metals and aerospace alloys