ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #3, 5/8" Overall Lg, Black Oxide HSS
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #3 is a high-speed steel threaded-shank drill bit with a 0.2130-inch diameter and a 1/4\"-28 thread size. It features a black oxide finish and conforms to NAS 965…
SKU 3G-OTH-192907
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #3 is a high-speed steel threaded-shank drill bit with a 0.2130-inch diameter and a 1/4\"-28 thread size. It features a black oxide finish and conforms to NAS 965 Type B standards, with a 5/8-inch overall length and manufacturer part number 953HS3ST.
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #3 used for?
This drill bit is used for precision drilling in aerospace and industrial applications requiring NAS 965 Type B compliance. Its threaded shank (1/4"-28) allows secure mounting in tool holders, while the black oxide HSS construction provides wear resistance for drilling into steel and alloys.
What are the specifications of the ROCKY MOUNTAIN TWIST 953HS3ST drill bit?
The ROCKY MOUNTAIN TWIST 953HS3ST is a #3 drill bit with a 0.2130" diameter, 5/8" overall length, and 1/4"-28 threaded shank. It is made of black oxide high-speed steel and conforms to NAS 965 Type B standards, ensuring compatibility with aerospace tooling systems.
Where to buy ROCKY MOUNTAIN TWIST threaded shank drill bits worldwide?
3G Electric supplies ROCKY MOUNTAIN TWIST threaded shank drill bits like the 953HS3ST to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine NAS 965 Type B tooling for your industrial operations.
How to select the correct ROCKY MOUNTAIN TWIST drill bit for aerospace work?
Select based on thread size (1/4"-28), diameter (0.2130" for #3), and NAS 965 Type B compliance. Ensure the overall length (5/8") fits your tool holder. For aerospace applications, verify the black oxide HSS finish meets your material and tolerance requirements.
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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.
