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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 11/64", 1-1/4" Overall Lg - Cobalt Threaded-Shank Drill Bits
ROCKY MOUNTAIN TWISTCobalt Threaded-Shank Drill Bits

ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 11/64", 1-1/4" Overall Lg

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (11/64") is a cobalt threaded-shank drill bit with a 1/4"-28 thread size and a 0.1719-inch diameter. It features a 1-1/4" overall length, black oxide finish, and…

SKU 3G-OTH-196487

Also listed as: 953CO1164SS · 953CO11 64SS · 953CO11-64SS

Brand
ROCKY MOUNTAIN TWIST
Item
Threaded Shank Drill Bit: 11/64", 1-1/4" Overall Lg
Category
Cobalt Threaded-Shank Drill Bits
Available to Order
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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
953CO11/64SS
Type
Black Oxide Cobalt
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 (11/64") is a cobalt threaded-shank drill bit with a 1/4"-28 thread size and a 0.1719-inch diameter. It features a 1-1/4" overall length, black oxide finish, and 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 11/64" cobalt drill bit is designed for drilling precise holes in hardened metals and aerospace alloys. Its threaded 1/4"-28 shank allows secure mounting in tool holders, making it ideal for CNC machining, aircraft maintenance, and industrial fabrication where high torque and accuracy are required.

What are the specifications of the ROCKY MOUNTAIN TWIST 953CO11/64SS drill bit?

The bit has a 0.1719-inch diameter (11/64"), 1-1/4" overall length, and a 1/4"-28 threaded shank. It is made from black oxide cobalt steel and meets NAS 965 Type D standards. The manufacturer part number is 953CO11/64SS.

Where to buy ROCKY MOUNTAIN TWIST drill bits worldwide?

3G Electric supplies ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the 953CO11/64SS model.

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

Match the thread size (e.g., 1/4"-28) to your tool holder and choose a diameter that meets your hole tolerance. For hardened materials, select cobalt steel with black oxide finish. Verify NAS 965 Type D compliance for aerospace specs. 3G Electric can help source the right ROCKY MOUNTAIN TWIST bit.

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.

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