Vacuum Brazed Core Bits

Vacuum Brazed Core Bits are mainly used to drill granite, marble, hard porcelain and tiles, with years of
research and application of drilling bit and the world advanced technology of diamond brazing, this bit
is characterized in very free cutting, high efficiency, excellent performance and long working life.



KZT Dry Core Bit – Thread Connection


Diameter Grit Size Shank Part #
5mm 35/40 M14/5-8"-11 KZT 05
6mm 35/40 M14/5-8"-11 KZT 06
8mm 35/40 M14/5-8"-11 KZT 08
10mm 35/40 M14/5-8"-11 KZT 10
12mm 35/40 M14/5-8"-11 KZT 12
15mm 35/40 M14/5-8"-11 KZT 15
20mm 35/40 M14/5-8"-11 KZT 20
25mm 35/40 M14/5-8"-11 KZT 25
28mm 35/40 M14/5-8"-11 KZT 28
30mm 35/40 M14/5-8"-11 KZT 30
32mm 35/40 M14/5-8"-11 KZT 32
35mm 35/40 M14/5-8"-11 KZT 35
40mm 35/40 M14/5-8"-11 KZT 40
45mm 35/40 M14/5-8"-11 KZT 45
50mm 35/40 M14/5-8"-11 KZT 50
55mm 35/40 M14/5-8"-11 KZT 55
60mm 35/40 M14/5-8"-11 KZT 60
65mm 35/40 M14/5-8"-11 KZT 65
70mm 35/40 M14/5-8"-11 KZT 70
75mm 35/40 M14/5-8"-11 KZT 75
80mm 35/40 M14/5-8"-11 KZT 80
85mm 35/40 M14/5-8"-11 KZT 85
90mm 35/40 M14/5-8"-11 KZT 90
95mm 35/40 M14/5-8"-11 KZT 95
100mm 35/40 M14/5-8"-11 KZT 100
115mm 35/40 M14/5-8"-11 KZT 115
120mm 35/40 M14/5-8"-11 KZT 120



KZT Dry Core Bit – Thread Connection


Diameter Grit Size Shank Part #
5mm 35/40 Hexagon/Round KZQ 05
6mm 35/40 Hexagon/Round KZQ 06
8mm 35/40 Hexagon/Round KZQ 08
10mm 35/40 Hexagon/Round KZQ 10
12mm 35/40 Hexagon/Round KZQ 12