ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/16", 2-1/8" Overall Lg
The ROCKY MOUNTAIN TWIST Threaded Shank Drill Bit: 5/16" is a cobalt threaded-shank drill bit with a 0.3125-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type D…
SKU 3G-OTH-196529
- 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: 5/16" is a cobalt threaded-shank drill bit with a 0.3125-inch diameter and a 1/4"-28 thread size. It features a black oxide finish and meets NAS 965 Type D specifications, with an overall length of 2-1/8 inches.
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 used for?
This 5/16" cobalt drill bit with a 1/4"-28 threaded shank is designed for precision drilling in aerospace and industrial applications. It meets NAS 965 Type D specifications, making it suitable for high-strength materials where secure shank retention and black oxide finish are required.
What are the specifications of the ROCKY MOUNTAIN TWIST 953CO5/16LS drill bit?
The ROCKY MOUNTAIN TWIST 953CO5/16LS is a 5/16" (0.3125") diameter cobalt drill bit with a 1/4"-28 threaded shank, 2-1/8" overall length, black oxide finish, and meets NAS 965 Type D standards. It is a threaded-shank drill bit for industrial use.
Where to buy ROCKY MOUNTAIN TWIST 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 D cobalt 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, match the thread size (e.g., 1/4"-28) and diameter (e.g., 5/16") to your tool holder. Ensure the bit meets NAS 965 Type D specs and is made from cobalt for heat resistance. ROCKY MOUNTAIN TWIST bits like the 953CO5/16LS are designed for such precision tasks.
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3G Electric memasok ROCKY MOUNTAIN TWIST cobalt 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.















