Vacuum Brazed Dry Diamond Drilling Core Drill Bits Ceramic Tile Hole Saw Opener Granite Marble Porcelain Brick Drill Bit Tools,100mm

Description:

1.Dry drilling without water feeding,bits with Wax inside helps cooling the bits 2.Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) 3.Less Chipping, Minimizing breakage, less heat generation, Better... More

Description:

1.Dry drilling without water feeding,bits with Wax inside helps cooling the bits 2.Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) 3.Less Chipping, Minimizing breakage, less heat generation, Better... More

Description:

1.Dry drilling without water feeding,bits with Wax inside helps cooling the bits 2.Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) 3.Less Chipping, Minimizing breakage, less heat generation, Better... More

Description:

1.Dry drilling without water feeding,bits with Wax inside helps cooling the bits 2.Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) 3.Less Chipping, Minimizing breakage, less heat generation, Better... More

Description:

1.Dry drilling without water feeding,bits with Wax inside helps cooling the bits 2.Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) 3.Less Chipping, Minimizing breakage, less heat generation, Better... More

Description:

1.Dry drilling without water feeding,bits with Wax inside helps cooling the bits 2.Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) 3.Less Chipping, Minimizing breakage, less heat generation, Better... More

Description:

1.Dry drilling without water feeding,bits with Wax inside helps cooling the bits 2.Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) 3.Less Chipping, Minimizing breakage, less heat generation, Better... More

Description:

1.Dry drilling without water feeding,bits with Wax inside helps cooling the bits 2.Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) 3.Less Chipping, Minimizing breakage, less heat generation, Better... More

Description:

1.Dry drilling without water feeding,bits with Wax inside helps cooling the bits 2.Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) 3.Less Chipping, Minimizing breakage, less heat generation, Better... More

Description:

1.Dry drilling without water feeding,bits with Wax inside helps cooling the bits 2.Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) 3.Less Chipping, Minimizing breakage, less heat generation, Better... More

Description:

1.Dry drilling without water feeding,bits with Wax inside helps cooling the bits 2.Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) 3.Less Chipping, Minimizing breakage, less heat generation, Better... More

Description:

1.Dry drilling without water feeding,bits with Wax inside helps cooling the bits 2.Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) 3.Less Chipping, Minimizing breakage, less heat generation, Better... More

Description:

1.Dry drilling without water feeding,bits with Wax inside helps cooling the bits 2.Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) 3.Less Chipping, Minimizing breakage, less heat generation, Better... More

Description:

1.Dry drilling without water feeding,bits with Wax inside helps cooling the bits 2.Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) 3.Less Chipping, Minimizing breakage, less heat generation, Better... More