BIT GAUGES FOR TCR BITS:

S. No. BIT SIZE ABI PART NO.
1 4.1/8" -4. 3/4" BG-101
2 5. 5/8- 5. 7/8 " BG-102
3 6" - 6 1/4 " BG-103
4 6 1/2 - 6 3/4 " BG-104
5 7 3/8" - 7 1/2 " BG-105
6 8 3/8" -8 5/8" BG-106
7 8 3/4"- 9" BG-107
S. No. BIT SIZE ABI PART NO.
8 9 1/2 " BG-108
9 9 5/8"- 9 7/8" BG-109
10 10 5/8" - 11" BG-110
11 11 3/4" - 12 1/4" BG-111
12 13 3/4" BG-112
13 14 3/4"- 15" BG-113
14 16" BG-114
15 17 1/2" BG-115
16 18 1/2" BG-116
17 20" BG-117
18 22" BG-118
19 23" BG-119
20 24" BG-120
21 26" BG-121
22 28" BG-122





bit guages