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Features
The main body is made of 45 carbon steel, the surface is black finished, and the main body is marked by laser.
65 # manganese steel blade, heat treatment, surface black finish treatment.
With 1pc 8mm black fried dough twist drill, 1pc black finished positioning drill.
With 1pc 4mm black finished carbon steel hex key.
Double blister card packaging.
Specifications
|
Model No |
Size |
|
310020001 |
30-120mm |
Product Display
Application of adjustable hole saw:
Usage: wood, gypsum board, plywood and other materials are used for making holes, or audio holes, spotlights holes, woodworking holes, plastic plate holes, which are suitable for bench drills, drilling machines, and various electric drills.
Precaution when use adjustable hole saw:
1. The blade is consumable, so it is recommended to punch and put it down to avoid blade deformation.
2. Before using the hole saw, fix and perforate all screws to avoid injury due to improper operation.
3. Always use protective goggles when using it.
