Tap Drill Set 10 Pieces Pitch Approx. 0.7mm Hexagonal Shaft Hexagonal Bit Drill Spiral M4 Tap Drill Set

Function:1. 6542 high speed steel material has higher hardness and more durability, and can also be used for drilling 2mm304 steel plate. 2. coating, anti- and anti-erosion ensure long service life and use. 3. Use an electric drill to complete drilling, tapping, and deburring/reaming in one operation, saving effort and time. 4. Suitable for drilling certain types of carbon steel and regular steel, copper and aluminum alloys. 5. Contains 10 screw taps, practical and economical, can fully meet your needs. Specifications: Condition: all Brand NewItem Type: Screw TapMaterial: High Speed SteelTotal Tap Length: Approx. . 68mm/2.7in Drill bit diameter: Approx. 3.3mm/0.1in Pitch: 0.7 Thread Tolerance Grade: H2 Function: Internal Chip RemovalThread Diameter: Approx. 4mm/0.2in Package list:10x screw tap

• [Features] Adopts coating, anti- and anti-erosion, long service life and use. High speed steel material is harder and more Sturdy, and can also be used for drilling 2mm 304 steel plate.
• 【Labor Saving】Use the drill to complete drilling, tapping and deburring/hinge holes in one operation, saving and time.
• [Features] Adopts coating, anti- and anti-erosion, long service life and use. High speed steel material is harder and more Sturdy, and can also be used for drilling 2mm 304 steel plate.
• [Product specifications] Material: High-speed steel; Total tap length: Approx. 68 mm/2.7 in; Drill diameter: Approx. 3.3 mm/0.1 inch; Pitch: 0.7; Thread tolerance level: H 2; Thread diameter: Approx. 4 mm/0.2 in .
• [Applicable to] Suitable for drilling certain types of carbon steel, common steel, copper, and aluminum- alloys.