Bosch Silver Percussion Granite Drill Bit Size:4.5mm The Arcweld Inverter Series are

The Arcweld Inverter Series are very compact

Laser Diode: 635mm

Hole diameter: 20mm

higher durability

No rust and sturdy

Bosch Silver Percussion Granite Drill Bit Size:4.5mm The Arcweld Inverter Series areBosch Silver Percussion Granite Drill Bit For Drilling Hard Concrete and Granite Discounts may apply for bulk order. Description Price Dia mm Working length Total length 3. 0 40 70 155. 00 3. 5 40 75 155. 00 4. 0 40 75 155. 00 4. 5 40 75 175. 00 5. 0 50 85 175. 00 5. 5 50 85 175. 00 6. 0 60 100 178. 00 6. 5 60 100 178. 00 8. 0 80 120 328. 00 10. 0 80 120 330. 00 13. 0 90 150 336. 00 5. 0 6. 0 8. 0 388. 50 4. 0 5. 0 6. 0 8. 0 10. 0 682. 50