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Hard Alloy Hollow Drill Bits assy.:
● Ideal for openning holes on metal and nonmetal surfaces.
● Alloy blades can be replaced and the main part and be reused so as to lower the cost.
Drill Bit | Manufacture Model | Order No. | Taper shank/ Drilling Dia. |
Carbide-tipped Core Bit Unit | DB84-2-XX | 2203 3212-26 | MT2/12-26mm |
Carbide-tipped Core Bit Unit | DB84-3-XX | 2203 3316-40 | MT3/16-40mm |
Carbide-tipped Core Bit Unit | DB84-4-XX | 2203 3416-50 | MT4/16-50mm |
Carbide-tipped Core Bit Unit | DB84-5-XX | 2203 3516-100 | MT5/16-100mm |