Twist Drill Bits,Metal Bit,1pc 110/160/210/300/500mm Plus Masonry Crosshead Twin Spiral Hammer 6/8/10/12/14/16mm for Woodworking(14x280)

Product Name: concrete SDS plus drill bit cross tipsProduct material: 40 chrome vanadium steelHead: YG8 alloySpecification: round handleProduct application: drilling operation for concrete, marble, red brick wall, cement wall, stone, etcusage method:1. when drilling, remember to fix it properly without moving; 90 ° right angle to the opening2. when the positioning drill is drilled through, please wait a moment, and then drill slowly3. during operation, if there is any abnormality or chip removal is not ideal, please stop working and cut it down before working4. add water or coolant when drilling to prolong the service life of the drill bit5. the drill bit is a consumable and will not be repaired

• 3. during operation, if there is any abnormality or chip removal is not ideal, please stop working and cut it down before working
• 4. add water or coolant when drilling to prolong the service life of the drill bit
• 2. when the positioning drill is drilled through, please wait a moment, and then drill slowly
• 1. when drilling, remember to fix it properly without moving; 90 ° right angle to the opening
• Multi‑Material Capability – Ideal for DIY, professional, and workshop tasks