SPECIFICATIONS

DIY Supplies: ELECTRICAL

Type: Core Drill Bit

Origin: Mainland China

length: 60mm-77mm

Material: Diamond

Use: Masonry Drilling

Certification: none

Specifications:

Type: Brazing Hole Opener

Triangular shank:40-60, 45-65,50-70(Suit for electric hand drill)

M10 Thread: 40-60,45-65,50-70(Suit for 100 Type angle grinder)

Total Length: 64/72mm

Quantity:1pc

Application: Excellent for making clean and accurate hole on marble, granite, glass and tile, etc.

Package Included:

1PC Brazing Hole Opener

Features:

* Wide application for drilling tile ceramic granite marble stone....

*Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times)

* Less Chipping, Minimizing breakage, less heat generation, Better finish quality

* High diamond exposure rate provides a faster and more aggressive drilling.