ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #33, 1/2" Overall Lg, Black Oxide HSS
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #33 is a high-speed steel threaded-shank drill bit with a 0.1130-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS 965…
SKU 3G-OTH-192911
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Product Description
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #33 is a high-speed steel threaded-shank drill bit with a 0.1130-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 1/2-inch overall length (MPN 953HS33ST).
Frequently Asked Questions
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #33 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 conforms to NAS 965 Type B standards, making it suitable for high-tolerance work on metals.
What are the specifications of the ROCKY MOUNTAIN TWIST #33 drill bit?
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #33 has a 0.1130-inch diameter, a 1/4\"-28 thread size, and a 1/2-inch overall length. It is made of high-speed steel with a black oxide finish and meets NAS 965 Type B standards (MPN 953HS33ST).
Where to buy the ROCKY MOUNTAIN TWIST #33 drill bit worldwide?
3G Electric supplies the ROCKY MOUNTAIN TWIST #33 drill bit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct ROCKY MOUNTAIN TWIST threaded shank drill bit?
Select based on required diameter, thread size, and overall length. For the #33 bit, ensure a 0.1130-inch diameter and 1/4\"-28 thread. Verify NAS 965 Type B compliance for aerospace use. ROCKY MOUNTAIN TWIST bits are high-speed steel with black oxide finish for durability.
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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.















