ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 3/16", 2-1/8" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (SKU 3G-OTH-196502) is a 3/16" (0.1875") cobalt drill bit with a 1/4"-28 threaded shank, meeting NAS 965 Type D specifications. It features a black oxide finish and…
SKU 3G-OTH-196502
Also listed as: 953CO316LS · 953CO3 16LS · 953CO3-16LS
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit (SKU 3G-OTH-196502) is a 3/16" (0.1875") cobalt drill bit with a 1/4"-28 threaded shank, meeting NAS 965 Type D specifications. It features a black oxide finish and an overall length of 2-1/8".
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST threaded shank drill bit used for?
This cobalt drill bit is designed for precision drilling in aerospace and industrial applications where a threaded shank provides secure retention in tool holders. The 3/16" size and NAS 965 Type D compliance make it suitable for high-tolerance holemaking in hardened materials.
What are the specifications of the ROCKY MOUNTAIN TWIST 953CO3/16LS drill bit?
The bit has a 3/16" (0.1875") diameter, 1/4"-28 threaded shank, and 2-1/8" overall length. It is made from cobalt steel with a black oxide finish and meets NAS 965 Type D standards. The manufacturer part number is 953CO3/16LS.
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 location. Contact us to source the 953CO3/16LS or other cobalt drill bits for your operations.
How to select the correct threaded shank drill bit for aerospace work?
Match the shank thread size (e.g., 1/4"-28) to your tool holder, and choose a diameter and length suited to the hole depth. For aerospace, ensure the bit meets NAS 965 Type D specifications. ROCKY MOUNTAIN TWIST cobalt bits offer durability for high-strength alloys.
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Common applications for ROCKY MOUNTAIN TWISTROCKY 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.
