Drillpro DB-C4 HSS 1/4 Inch Hex Shank Drill Tap Bit Set | M3 to M10 Metric

Product Description

Description: Drillpro DB-C4 HSS 1/4 Inch Hex Shank Combination Metric Drill Tap Bit M3/M4/M5/M6/M8/M10 Specifications: Material: HSS/High Speed Steel Type: Tap Drill Bit Shank: 1/4" (6.35mm) hex shank DIY Supplies: Metalworking Metric Size: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5 Quantity: 1pc Features:
1. This item is not found under thread cutting. Beside the drill function the main function is thread cutting. 2. Complete Hole Drilling, Tapping And Deburring/Countersinking In One Operation With Power Drill ?C Saves Labor, Time. 3. Back Taper Beyond Tap To Prevent Thread Damage From Over-Drilling. 4. Deburr/Countersink Also Provided On Bit Beyond Back Taper. 5. Applicable to some types of carbon steel and ordinary steel, copper and aluminum magnesium alloy drilling hole. 6. Surface treatment in nitrogen,increase the service life of the composite tap, especially for machining aluminum (aluminum alloy) has a good effect. 7. Suitable for soft metal tapping, such as aluminum plate, 3-4mm thickness. 8. The advantage is opening, tapping, chamfering. Package Included: 1x Metric Tap Drill Bit More Details: