ดอกสว่านทังสเตนคาร์ไบด์ ดอกสว่านปลายอิฐ เจาะคอนกรีต 4/5/6/8/10 มม. กำลังไฟ f

Features:

Each concrete screw carbide drill bit is precisely ground to match a certain tolerance to assure proper hole diameter and to achieve maximum thread holding power.

The flat on the shank fits all drill adapters. The drill bit is specially heat threted to make it very durable.

Suitable for drilling holes in masonry, cement, ceramic tile, brick, block, rock, stone, concrete, metal, plastic, wood, etc.

Specification:

Material: Carbon steel

Drill Bit diameter: 4mm, 5mm, 6mm, 8mm, 10mm

Drill Bit length: 74mm, 85mm, 100mm, 118mm, 119mm

Color: Gray

Quantity: 1 Pc

Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.

2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes: