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Feature

Cutting edge diameter (CED): 0.3-1.2mm, Shank diameter: approx. 1/8" (3.175mm)
Tip spiral flute tungsten carbide drill bits with shaper cutting edge, reduce cutting force and prevent drill broken, improve the drilling accuracy
Great for drilling PC Boards, Plastics, Fiberglass, Wood, Soft Metals, etc
Carbide tipped drill bits with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment and long tool life.
Total length: 38mm.Package Included: 1 x 10pcs Carbide PCB Drill Bits with Protection Box

Description

Features:

Product Name: PCB print circuit board drill bit

100% quality tip spiral flute carbide drill bits and Brand new.

10pcs Brand New Carbide PCB CNC Drill Bits replacements for your CNC machines and any Handheld tool: Dremel, Jewelry,these long-lasting bits are made from high quality tungsten steel for a precise, easy experience

It is brand new with best quality from the LA HARDWARE INC

Great for PC Boards, Plastics, Fiberglass, Wood, Soft Metals, etc

Carbide rods and tungsten steel rods, with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment and long tool life.

Specification:

Shank diameter (SD): 3.175mm

10pc Cutting edge diameter (CED): 0.3-1.2mm (Size Include :0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2mm)

Total length: 38mm

Quantity: 10PCS

Package Included:

1 x 10pcs Carbide PCB Drill Bits with Protection Box

Note: These bits are good quality but too tiny, specially for size of 0.3mm 0.4mm 0.5mm, it is very fragile for handling, so please be careful and take good control of your CNC speed.