Product Specification
Product Name: Aircraft Type Aluminum Alloy Hole Opener
Material: alloy steel
Type：Ordinary/Alloy /Nickel（Optional）
Cutting Hole Diameter: 30-120mm，30-200mm， 30-300mm，40-120mm, 40-200mm, 40-300mm
Cutting Depth: 30mm
Features: flexible, convenient, safe and versatile.
The hole is round and cut flat,smooth and burr-free, and the roundness is good.
Can be used again after sharp and durable polishing.
The diameter of the hole can be adjusted by the distance from the tip to the center.
Exquisite craftsma nship superior performance wide application.
How to use:
1. Two blades reach drill center distance are equal, can open hole.
2. Two blades reach drill center distance are not equal, can get concentric rings and circles.
3. Before drilling to check whether the blade is fixed and adjustable diameter bolts tightened to prevent accidents
4. When the blade is not sharp please grind the blade then use.
Applicable materials: wood board, plastic board, plywood, gypsum board, etc.
Qty.:1pcs
Package Included: According to your choice
Note:
Hole opener (cutter) is suitable for pistol drill, electric hand drill, bench drill, etc. Installed on the electric drill, you can easily make holes in wood and gypsum board (do not act on metal)
Please allow a slight error due to manual measurements,belongs to the normal phenomenon.
And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!