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Brazed 6mm Tungsten Carbide Drill Bits With 45mm Shank

100 Pieces
Brazed 6mm Tungsten Carbide Drill Bits With 45mm Shank
Features Gallery Product Description Request A Quote
Name: Cemented Carbide Burrs
Head: Tungsten Carbide
Welding: Silver Welding
Solid/Brazed: Brazed
Transport: Sea/Air/Express
OEM: Available
Shank: 1/4inch
Shank Length: 45mm
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6mm Tungsten Carbide Drill Bits


Brazed Tungsten Carbide Drill Bits


45mm Shank Carbide Rotary Files

Basic Infomation
Place of Origin: Sichuan, China
Brand Name: KTS
Certification: ISO9001
Model Number: H
Payment & Shipping Terms
Packaging Details: Plastic Case
Delivery Time: 7-30Days
Payment Terms: T/T, Western Union
Supply Ability: 250000 Piece/Pieces per Month
Product Description

6mmTungsten Carbide Rotary Files Power Tools Tungsten Carbide Drill Bits


A Burr (sometimes called rotary files) are small cutters used in die grinders, rotary tools or dentist's drills. The name may be considered appropriate when their small-sized head (3 mm diameter shaft) is compared to that of a seed of the burr fruit or the teeth compared to a metal burr. To maintain the correct surface speed and cutting conditions they are rotated at the highest speed possible, commensurate with their size and construction. The cutters shown in the image are made from tungsten carbide, which allows them to run at higher speeds than similar HSS cutters, yet still maintain their cutting edges. Burrs (the tools) are also used in CNC machining centers for removing burrs (the small flakes of metal) after a machining process. These tools usually spin at several thousand RPM. Because the cutting edges are so small, they can be touched when spinning by a finger without cutting the skin, which flexes out of the way, although it would not be safe to pinch or grip them from two s ides. Hard metal or ceramic workpieces cannot flex beyond the cutting edges, so the tools remove material from them. This characteristic makes them suitable for dentistry, as the tool will grind the hard enamel of teeth, yet leaves soft mouth tissues unharmed if the tool should erroneously touch them.

We offer a wide assortment of carbide burrs as part of the Dormer rotary tooling program. Our range covers a variety of applications and materials, including hardened steel, non-ferrous materials and plastics.


SH:Flame Shape


Tool Number

Single Cut

Tool Number

Double Cut


Cutting Dia.


Shank Dia.






725-SH41 727-SH41 SH-41M 3 3 38 6.3
725-SH41L2 727-SH41L2 SH-41M 3 3 50 6.3
725-SH41L3 727-SH4L3 SH-41M 3 3 76 6.3
705-SH53 707-SH53 SH-53M 4.75 3 48 9.5
705-SH1 707-SH1 SH-1M 6 6 50 16
705-SH2 707-SH2 SH-2M 8 6 64 19
705-SH5 707-SH5 SH-5M 12.7 6 76 32
705-SH6 707-SH6 SH-6M 16 6 87 36
705-SH7 707-SH7 SH-7M 19 6 92 41


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