11pcs SHDIATOOL 6mm-65mm Diamond Serrated Drill Bits Kit and 3/8'' Diamond Chamfer Milling Bit

Item: Diamond Serrated Drill Bits Triangle Shank Kit 6-65mm

Quantity:  11pcs/1 Kit

Specificiation:

1.Drill Core Bit:

Diametre: 6/8/10/20/25/28/32/45/50/65mm     

Diamond Height:10mm;Total length 65mm; Working depth: 30mm; Grit#40/45;Triangle shank

2.Diamond Chamfer Bit:

Diametre: 35mm; Hexagonal Shank；Total length: 65mm; Working length: 35mm;Top angle:53°

*Box Size:21x16x7cm

Application: For Drilling Grinding and Chamfering ceramic tiles,porcelain tile, porcelain tile, marble, granite，stone

Feature: 

1.Internal wax coolingAccelerate heat dissipation and avoid burning

2.Efficient Serrated Design: Serrated, saw-shaped teeth for sharp and fast drilling.
3.VersatilityDrilling & Enlarging & Grinding & Beveling