Vacuum Brazed Core Drill Bit
1. Excellent cutting speed with a long cutting life compared to electroplated core bits;
2. Ideal for marble and limestone drilling, can perform on granite, tiles, porcelain, concrete and more;
3. Could be used wet or dry with cooling slots design for easier core removal when stuck.
Diameter(Inch/mm)
|
Segment Height(mm)
|
Usable Length(mm)
|
Connection
|
1/4”/Φ6.30
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
3/8”/Φ9.50
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
1/2”/Φ12.7
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
5/8”/Φ15.9
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
3/4”/Φ19.0
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
1” / Φ25.0
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
1-1/8”/Φ29.0
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
1-1/4”/Φ32.0
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
1-3/8”/Φ35.0
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
1-1/2”/Φ38.0
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
1-5/8”/Φ41.0
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
1-3/4”/Φ45.0
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
2” / Φ51.0
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
2-1/4”/Φ57.0
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
2-1/2”/Φ63.0
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
2-3/4”/Φ70.0
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
3” / Φ76.0
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
3-1/2”/Φ90.0
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|
4” / Φ100
|
8.0-10.0
|
35/50/60
|
Shank / M14 / 5/8"-11 / G 1/2"
|