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ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/16", 2-1/8" 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: 3/16", 2-1/8" Overall Lg

The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/16" is a high-speed steel threaded-shank drill bit with a 0.1875-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type B…

SKU 3G-OTH-192760

Also listed as: 953HS316LS · 953HS3 16LS · 953HS3-16LS

Brand
ROCKY MOUNTAIN TWIST
Item
Threaded Shank Drill Bit: 3/16", 2-1/8" Overall Lg
Category
High-Speed Steel Threaded-Shank Drill Bits
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ROCKY MOUNTAIN TWIST
Manufacturer Part Number
953HS3/16LS
Type
Black Oxide HSS
Overall Lg
2-1/8"

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: 3/16" is a high-speed steel threaded-shank drill bit with a 0.1875-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 2-1/8 inches (MPN 953HS3/16LS).

Frequently Asked Questions

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

This 3/16" black oxide HSS drill bit is designed for precision drilling in metal and composite materials. Its threaded 1/4"-28 shank allows secure mounting in tool holders, making it ideal for aerospace and industrial machining applications where NAS 965 Type B compliance is required.

What are the specifications of the ROCKY MOUNTAIN TWIST 953HS3/16LS drill bit?

The ROCKY MOUNTAIN TWIST 953HS3/16LS is a 3/16" diameter (0.1875") high-speed steel drill bit with a 1/4"-28 threaded shank. It has a black oxide finish, an overall length of 2-1/8", and meets NAS 965 Type B standards. The manufacturer part number is 953HS3/16LS.

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 and customs clearance to deliver this NAS 965 Type B compliant bit to your facility. Contact us for availability and lead time.

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

For aerospace applications, select a drill bit that meets NAS 965 Type B specifications, like the ROCKY MOUNTAIN TWIST 953HS3/16LS. Ensure the thread size (1/4"-28) matches your tool holder and the diameter (3/16") suits your hole requirement. Black oxide HSS provides heat resistance and chip flow.

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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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
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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
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This high-speed steel threaded-shank drill bit features a 3/32" diameter and 2-1/8" overall length. The black oxide finish provides increased lubricity and corrosion resistance. It is designed for precision drilling in metal and composite materials, commonly used in industrial applications where secure mounting in tool holders is required
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This high-speed steel threaded-shank drill bit features a 3/32" diameter and 2-1/8" overall length. The black oxide finish provides increased lubricity and corrosion resistance. It is designed for precision drilling in metal and composite materials, commonly used in industrial applications where secure mounting in tool holders is required
ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/32", 2-1/8" Overall Lg, Black Oxide HSS (MPN 953HS5/32LS)
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