Four ditch cement drill bit (AA05816-T)

NT$130

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size AA05816-T

AA07416-T

Sigou cement drill bits and Sigou cement drill bits made in Taiwan
It adopts super-hard alloy cutter head, which is connected by heat treatment. The material is hard, impact-resistant and has low wear rate.
U-shaped groove design facilitates chip evacuation

Product specifications:

Product number	product specifications
AA05816-T	5.8x160mm four groove drill bit
AA07416-T	7.4x160mm four groove drill bit

※ Before drilling a deep hole, you must pre-drill a shorter intermediate length hole of the same specification. The drill bit needs to be withdrawn every 10 seconds to allow for heat dissipation.

Four ditch cement drill bit (AA05816-T)

NT$130