Uses High Speed Steel 6542 material, higher hardness, more durable,can be used for drilling the steel plate even the 2mm 304 steel plate. Titanium Coated, rust-proof.
Complete Hole Drilling, Tapping And Deburring/Countersinking In One Operation With Power Drill – Saves Labor, Time. Applicable to some types of carbon steel and ordinary steel, copper and aluminum magnesium alloy drilling hole.
Type: Tap Drill Bit
Shank: 1/4" (6.35mm) hex shank
Surface Treatment: Titanium Coated
(The size of the 6 means all 6 sizes as a set of taps)
|Size||Bit Diameter(mm)||Shank Diameter(mm)||Shank Length(mm)||Blade Length(mm)||Total Length(mm)|
High hardness, rustproof, solid and durable.
The advantage is opening, tapping, chamfering.
Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.
HSS6542 (M2) is of higher hardness and more durable than the HSS4341, and is suitable for cutting the steel even the 2mm 304 steel.