Description:
1. LIMIT ADJUSTABLE: The drill bit's premium punching efficiency and ability not to pierce wall are both attributes of its adjustable limit. Use as needed.
2. STEEL ALLOY MATERIAL: This drill bit is made of premium alloy steel, wear and impact resistant, and has a long lifespan.
3. FAST CHIP REMOVAL: A spiral groove with a central drill bit will efficiently prevent the accumulation of retained rock cuttings, quickly discharge debris from the hole, and increase drilling efficiency.
4. WIDE APPLICATION: This drill bit can be used for countersinking and drilling soft metal, fiberboard, wood, plastic, and screws made of aluminum alloy, among other materials.
5. EASY CARRYING: The drill bit set is lightweight and portable for easy use, do not take up much space, use at will!
Specifications:
Item Type: Counterbore Drill Bit
Material: Alloy Steel
Color: Silver
Specifications: Approx. 3.5 x 10mm / 0.14 x 0.39in
Application: Used for countersinking and tapping wood, plastic, soft metal, fiberboard, aluminum alloy screws, etc..
Package list::
1 x Counterbore Drill Bit 1 x Wrench 1 x Hex Wrench 1 x Set Screw 1 x Storage Box