
Designed with twin scribers and centering point to provide clean and accurate hole cutting every time.
Used for boring concealed hinges and door clocks.
Should work with a power drill tool.
YG-8 Carbide tip
For soft and hardwood
For enlarging existing holes
For boring any arc of a circle
Model Number
Size | Code | Dia. D1 | Dia. D2 | Length |
15mm | 92117 | 8mm | 10mm | 85mm |
16mm | 92118 | 8mm | 10mm | 85mm |
17mm | 92119 | 8mm | 10mm | 85mm |
18mm | 92120 | 8mm | 10mm | 85mm |
19mm | 92121 | 8mm | 10mm | 85mm |
20mm | 92122 | 8mm | 10mm | 85mm |
21mm | 92123 | 8mm | 10mm | 85mm |
22mm | 92124 | 8mm | 10mm | 85mm |
23mm | 92125 | 8mm | 10mm | 85mm |
24mm | 92126 | 8mm | 10mm | 85mm |
25mm | 92127 | 10mm | 12mm | 85mm |
26mm | 92128 | 10mm | 12mm | 85mm |
28mm | 92129 | 10mm | 12mm | 85mm |
30mm | 92130 | 10mm | 12mm | 87.5mm |
32mm | 92131 | 10mm | 12mm | 87.5mm |
34mm | 92132 | 10mm | 12mm | 87.5mm |
35mm | 92133 | 10mm | 12mm | 87.5mm |
36mm | 92134 | 10mm | 12mm | 87.5mm |
38mm | 92135 | 10mm | 15mm | 87.5mm |
40mm | 92136 | 10mm | 15mm | 87.5mm |
42mm | 92137 | 10mm | 15mm | 87.5mm |
45mm | 92138 | 10mm | 15mm | 87.5mm |
50mm | 92139 | 10mm | 15mm | 87.5mm |
53mm | 92140 | 10mm | 15mm | 87.5mm |
54mm | 92141 | 10mm | 15mm | 87.5mm |
55mm | 92142 | 10mm | 15mm | 87.5mm |
57mm | 92143 | 10mm | 15mm | 87.5mm |
60mm | 92144 | 10mm | 15mm | 87.5mm |
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