APPROVED VENDOR Screw Machine Drill Bit: 8 mm, AltiN-Coated Carbide, 135° 4-Facet Point
The APPROVED VENDOR Screw Machine Drill Bit (SKU 45YF56) is a solid carbide, AltiN-coated, slow-spiral drill bit with a 135° 4-facet point, designed for horizontal drilling. It has a diameter of 0.3150 inches (8 mm)…
SKU 3G-OTH-198411
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Product Description
The APPROVED VENDOR Screw Machine Drill Bit (SKU 45YF56) is a solid carbide, AltiN-coated, slow-spiral drill bit with a 135° 4-facet point, designed for horizontal drilling. It has a diameter of 0.3150 inches (8 mm) and is identified by manufacturer part number 460-403150B.
Frequently Asked Questions
What is the APPROVED VENDOR Screw Machine Drill Bit 460-403150B used for?
This 8 mm solid carbide drill bit is designed for horizontal drilling in screw-machine applications. Its AlTiN coating and 135° 4-facet point suit high-speed machining of hardened steels and abrasive materials, delivering precise holes in production environments.
What are the specifications of the APPROVED VENDOR 460-403150B drill bit?
The bit has an 8 mm diameter (0.3150 in), is made of AlTiN-coated carbide, and features a 135° 4-facet point with a slow spiral flute design. It is a screw-machine length solid carbide drill bit for horizontal drilling, with manufacturer part number 460-403150B.
Where to buy the APPROVED VENDOR 460-403150B drill bit worldwide?
3G Electric supplies the APPROVED VENDOR 460-403150B drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time for your region.
How to select the right screw-machine drill bit for horizontal drilling?
Choose a bit with a diameter matching your hole size, such as the 8 mm APPROVED VENDOR bit. For hard materials, select AlTiN-coated carbide with a 135° point to reduce thrust. Ensure the flute design (slow spiral) suits chip evacuation in horizontal setups.
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3G Electric supplies APPROVED VENDOR solid carbide screw-machine length drill bits for horizontal drilling. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















