TCT Drill Rod
Point Style Bit Head Type Bit Dia Total Length Working Length
mm inch mm inch mm inch
SINGLE CHISEL CARBIDE 13 mm
16 mm
19 mm
22 mm
25 mm
28 mm
32 mm
35 mm
38 mm
41 mm
45 mm
1/2"
5/8"
3/4"
7/8"
1"
1-1/8"
1-1/4"
1-3/8"
1-1/2"
1-5/8"
1-3/4"
330 mm 13" 200 mm 8"
SINGLE CHISEL CARBIDE 19 mm
22 mm
25 mm
28 mm
32 mm
35 mm
38 mm
41 mm
45 mm
3/4"
7/8"
1"
1-1/8"
1-1/4"
1-3/8"
1-1/2"
1-5/8"
1-3/4"
430 mm 17" 300 mm 12"
*These are a few of the standard sizes.