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APPROVED VENDOR Straight Flute Drill Bit: 25/64", 140° Notched Point - Solid Carbide Straight-Flute Drill Bits
APPROVED VENDORSolid Carbide Straight-Flute Drill Bits

APPROVED VENDOR Straight Flute Drill Bit: 25/64", 140° Notched Point

The APPROVED VENDOR Straight Flute Drill Bit (SKU 45YA78) is a solid carbide straight-flute drill bit with a 25/64" diameter (0.3906), featuring a 140° notched point and AlTiN-coated carbide construction (MPN…

SKU 3G-OTH-201416

Brand
APPROVED VENDOR
Item
Straight Flute Drill Bit: 25/64", 140° Notched Point
Category
Solid Carbide Straight-Flute Drill Bits
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
470-103906B
Type
AlTiN-Coated Carbide
Notched Point
140°
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Straight Flute Drill Bit (SKU 45YA78) is a solid carbide straight-flute drill bit with a 25/64" diameter (0.3906), featuring a 140° notched point and AlTiN-coated carbide construction (MPN 470-103906B).

Frequently Asked Questions

What is the APPROVED VENDOR Straight Flute Drill Bit 470-103906B used for?

This solid carbide drill bit is designed for precision drilling in hardened steels, stainless steels, and abrasive materials. The 140° notched point reduces thrust and improves chip evacuation, while the AlTiN coating extends tool life at high temperatures. Common applications include mold making, aerospace, and automotive manufacturing.

What are the specifications of the APPROVED VENDOR 470-103906B drill bit?

The drill bit has a 25/64" diameter (0.3906 inches), a 140° notched point geometry, and an AlTiN (aluminum titanium nitride) coating on a solid carbide substrate. It is a straight-flute design, ideal for drilling deep holes in tough materials. The manufacturer part number is 470-103906B.

Where to buy the APPROVED VENDOR 470-103906B drill bit worldwide?

3G Electric supplies the APPROVED VENDOR 470-103906B straight flute drill bit to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this solid carbide tool.

How to select the right solid carbide drill bit for hardened steel?

For hardened steel, choose a solid carbide bit with a 140° point angle and AlTiN coating, like the APPROVED VENDOR 470-103906B. The notched point reduces walking and cutting forces. Ensure the diameter matches your hole tolerance. Use rigid setup and coolant to maximize tool life and hole quality.

Used in

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APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR solid carbide straight-flute drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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