Vacuum brazed diamond core bits with round shank, dry or wet drilling bits
Quantity: 2pcs (8mm )
Specificiation: Dia 8mm, round shank
Application: Dry drilling for porcelain tile, granite, marble, glass
Quality level: Professional
Feature: Drilling life 5-10 times more than electroplated drilling bits, and efficient50% higher than sintered diamond drilling bits
Other available size: dia 6mm 8mm 10mm 12mm 14mm 16mm 20mm 25mm 28mm 35mm 38mm 40mm 45mm 50mm 60mm 65mm (Click for more)