Features:
1.  Sharp and durable carbidetip can be reused after grinding.
2.  The hole diameter can beadjusted by the distance from the drill bit tip to the center.
3.  Alloy steel with heattreatment can be used for thin-film plate.
4.  Can be installed andoperated on the electric drill and bench drill.
5.  Widely used in woodenboard, plastic board, gypsum board, etc.
 
Specifications:
Material: alloy steel
Color: silver
Shape: airplane
Hole diameter range: 30-200mm / 1.18-7.87in
Weight: Approx. 431g
 
Package Includes:
1 x Adjustable Hole Saw Drill Bit Set
 
Note:
1. Before starting operation, check if all the screws aretightened.
2. Be sure to hold it during operation to prevent accidents.
3. When replacing the drill, it is necessary to cut off the power.
4. Cuttings generated during drilling should be cleaned by specialtools rather than hand.