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ROCKY MOUNTAIN TWIST #11 High-Speed Steel Threaded-Shank Drill Bit - High-Speed Steel Threaded-Shank Drill Bits
ROCKY MOUNTAIN TWISTHigh-Speed Steel Threaded-Shank Drill Bits

ROCKY MOUNTAIN TWIST #11 High-Speed Steel Threaded-Shank Drill Bit

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 meets NAS 965 Type B…

SKU 3G-OTH-192917

Brand
ROCKY MOUNTAIN TWIST
Item
#11 High-Speed Steel Threaded-Shank Drill Bit
Category
High-Speed Steel Threaded-Shank Drill Bits
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Technical Specifications

ROCKY MOUNTAIN TWIST
Manufacturer Part Number
953HS11SS
Type
Black Oxide HSS
Overall Lg
1-1/4"

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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 meets NAS 965 Type B specifications, with an overall length of 1-1/4 inches (MPN 953HS11SS).

Frequently Asked Questions

What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #11 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 tool holders. It meets NAS 965 Type B specifications, making it suitable for high-tolerance metal drilling tasks.

What are the specifications of the ROCKY MOUNTAIN TWIST #11 drill bit?

The ROCKY MOUNTAIN TWIST #11 drill bit has a 0.1910-inch diameter, a 1/4"-28 threaded shank, and an overall length of 1-1/4 inches. It is made of high-speed steel with a black oxide finish and meets NAS 965 Type B standards. The manufacturer part number is 953HS11SS.

Where to buy ROCKY MOUNTAIN TWIST drill bits worldwide?

3G Electric supplies ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this NAS 965 Type B drill bit for your operations.

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

Select based on the required hole diameter, thread size, and material. This #11 bit has a 0.1910-inch diameter and a 1/4"-28 thread, ideal for aerospace-grade fasteners. Ensure your tool holder accepts threaded shanks and that the bit meets NAS 965 Type B for compatibility.

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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Cross-referenced by specification & description
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #11, 2-1/8" Overall Lg, Black Oxide HSS (MPN 953HS11LS)
ROCKY MOUNTAIN TWIST
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, 9/16" Overall Lg, Black Oxide HSS (MPN 953HS11ST)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #11, 9/16" Overall Lg, Black Oxide HSS (MPN 953HS11ST)
This high-speed steel drill bit features a #1 wire gauge diameter of 0.2280 inches and a 1/4"-28 threaded shank for secure mounting in tool holders. The black oxide finish provides resistance to wear and corrosion. With an overall length of 1-1/4 inches, it is suitable for precision hole-making in metal fabrication and maintenance tasks where a threaded shank is required
ROCKY MOUNTAIN TWIST
This high-speed steel drill bit features a #1 wire gauge diameter of 0.2280 inches and a 1/4"-28 threaded shank for secure mounting in tool holders. The black oxide finish provides resistance to wear and corrosion. With an overall length of 1-1/4 inches, it is suitable for precision hole-making in metal fabrication and maintenance tasks where a threaded shank is required
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #12, 1-1/4" Overall Lg, Black Oxide HSS (MPN 953HS12SS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #12, 1-1/4" Overall Lg, Black Oxide HSS (MPN 953HS12SS)
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #13, 1-1/4" Overall Lg, Black Oxide HSS (MPN 953HS13SS)
ROCKY MOUNTAIN TWIST
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #13, 1-1/4" Overall Lg, Black Oxide HSS (MPN 953HS13SS)
High-speed steel drill bit with a threaded shank for secure tool holding. Features a 0.1890-inch diameter, 1/4"-28 thread size, and black oxide finish. Conforms to NAS 965 Type B. Used for precision drilling in metal components where a threaded shank is required
ROCKY MOUNTAIN TWIST
High-speed steel drill bit with a threaded shank for secure tool holding. Features a 0.1890-inch diameter, 1/4"-28 thread size, and black oxide finish. Conforms to NAS 965 Type B. Used for precision drilling in metal components where a threaded shank is required

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This high-speed steel threaded-shank drill bit features a black oxide finish and a 0.2460-inch diameter (Letter D). It has a 1/4"-28 thread size and a 9/16" overall length. The bit meets NAS 965 Type B specifications. Typical applications include precision drilling in metalworking where threaded shank retention is required
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This high-speed steel threaded-shank drill bit features a black oxide finish and a 0.2460-inch diameter (Letter D). It has a 1/4"-28 thread size and a 9/16" overall length. The bit meets NAS 965 Type B specifications. Typical applications include precision drilling in metalworking where threaded shank retention is required
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This 5/16" diameter drill bit features a 1/4"-28 threaded shank for secure mounting in tool holders. Made from black oxide high-speed steel (HSS) with a 5/8" overall length, it meets NAS 965 Type B specifications. Suitable for precision drilling in metalworking applications requiring a threaded shank
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This threaded-shank drill bit is made from high-speed steel with a black oxide finish. It has a #40 diameter (0.0980 inches) and a 1/4"-28 thread size, with an overall length of 1/2". Conforms to NAS 965 Type B standards. Used for precision drilling in applications requiring threaded shank retention, such as aerospace and industrial metalworking
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This threaded-shank drill bit is made from high-speed steel with a black oxide finish. It has a #40 diameter (0.0980 inches) and a 1/4"-28 thread size, with an overall length of 1/2". Conforms to NAS 965 Type B standards. Used for precision drilling in applications requiring threaded shank retention, such as aerospace and industrial metalworking
High-speed steel drill bit with a #29 diameter (0.1360") and 1/4"-28 threaded shank for secure retention in tool holders. Black oxide finish reduces friction and improves wear resistance. Overall length 2-1/8". Suitable for precision drilling in metalworking applications requiring a threaded shank
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High-speed steel drill bit with a #29 diameter (0.1360") and 1/4"-28 threaded shank for secure retention in tool holders. Black oxide finish reduces friction and improves wear resistance. Overall length 2-1/8". Suitable for precision drilling in metalworking applications requiring a threaded shank
This high-speed steel drill bit features a threaded shank for secure tool holding in precision drilling applications. It has a 0.1590-inch diameter, 1/4"-28 thread size, and 13/32" overall length. The black oxide finish provides resistance to wear and corrosion. Conforms to NAS 965 Type B
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