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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #11, 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: #11, 9/16" Overall Lg

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #11 is a high-speed steel threaded-shank drill bit with a 0.1910-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and a 9/16" overall…

SKU 3G-OTH-192855

Brand
ROCKY MOUNTAIN TWIST
Item
Threaded Shank Drill Bit: #11, 9/16" Overall Lg
Category
High-Speed Steel Threaded-Shank Drill Bits
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ROCKY MOUNTAIN TWIST
Manufacturer Part Number
953HS11ST
Type
Black Oxide HSS
Overall Lg
9/16"

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 is a high-speed steel threaded-shank drill bit with a 0.1910-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and a 9/16" overall length, meeting NAS 965 Type B specifications (MPN 953HS11ST).

Frequently Asked Questions

What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #11 used for?

This #11 drill bit is used for precision drilling in aerospace and industrial applications where a threaded shank (1/4"-28) provides secure retention in tool holders. The black oxide HSS construction suits ferrous metals, and the NAS 965 Type B spec indicates compliance with military-standard fastening requirements.

What are the specifications of the ROCKY MOUNTAIN TWIST 953HS11ST drill bit?

The ROCKY MOUNTAIN TWIST 953HS11ST is a #11 high-speed steel drill bit with a 0.1910" diameter, 1/4"-28 threaded shank, 9/16" overall length, and black oxide finish. It meets NAS 965 Type B standards, making it suitable for controlled-depth drilling in tight-tolerance assemblies.

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 solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 953HS11ST or other NAS 965 Type B bits.

How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?

Select based on thread size (1/4"-28 for this bit), diameter (0.1910" for #11), and overall length (9/16"). Ensure the shank matches your tool holder's thread. For aerospace work, verify NAS 965 Type B compliance. 3G Electric can help match your application requirements to the correct 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 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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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #11, 1-1/4" Overall Lg, Black Oxide HSS (MPN 953HS11SS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #11, 1-1/4" Overall Lg, Black Oxide HSS (MPN 953HS11SS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #11, 2-1/8" Overall Lg, Black Oxide HSS (MPN 953HS11LS)
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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #11, 2-1/8" Overall Lg, Black Oxide HSS (MPN 953HS11LS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #11, 13/32" Overall Lg, Black Oxide HSS (MPN 953HS11VS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #11, 13/32" Overall Lg, Black Oxide HSS (MPN 953HS11VS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #12, 9/16" Overall Lg, Black Oxide HSS (MPN 953HS12ST)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #12, 9/16" Overall Lg, Black Oxide HSS (MPN 953HS12ST)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #14, 9/16" Overall Lg, Black Oxide HSS (MPN 953HS14ST)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #14, 9/16" Overall Lg, Black Oxide HSS (MPN 953HS14ST)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #10, 9/16" Overall Lg, Black Oxide HSS (MPN 953HS10ST)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #10, 9/16" Overall Lg, Black Oxide HSS (MPN 953HS10ST)

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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #20, 13/32" Overall Lg, Black Oxide HSS (MPN 953HS20VS)
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