ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #40, 1/2" Overall Lg, Black Oxide HSS
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #40 is a high-speed steel threaded-shank drill bit with a 0.0980-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and conforms to NAS 965…
SKU 3G-OTH-192786
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: #40 is a high-speed steel threaded-shank drill bit with a 0.0980-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 953HS40ST).
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #40 used for?
This drill bit is used for precision drilling in aerospace and industrial applications where threaded shank retention is required. It conforms to NAS 965 Type B standards, making it suitable for high-tolerance hole making in metals. ROCKY MOUNTAIN TWIST manufactures this bit for demanding environments.
What are the specifications of the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #40?
The bit has a 0.0980-inch diameter (#40), a 1/4"-28 threaded shank, and a 1/2-inch overall length. It is made from high-speed steel with a black oxide finish and meets NAS 965 Type B standards. The manufacturer part number is 953HS40ST.
Where to buy the ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit #40 worldwide?
3G Electric supplies this ROCKY MOUNTAIN TWIST drill bit 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 bit for your operations.
How to select the correct threaded shank drill bit for aerospace work?
Select a bit that matches your required hole diameter and thread size, such as the #40 size with 1/4"-28 shank. Ensure it meets applicable standards like NAS 965 Type B. ROCKY MOUNTAIN TWIST bits are designed for precision drilling in aerospace-grade materials.
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3G Electric memasok ROCKY MOUNTAIN TWIST high-speed steel threaded-shank drill bits. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.















