-Model: Pneumatic square handle cross bit with air nozzle, magnetic S2 imported 50mm 75mm screwdriver bit
-Material: S2 steel-Hardness HRC60±
-System: Metric
-Shank Diameter: Hexagonal Shank 1/4inch (6.35mm)
-Length: 50mm 75mm 100mm 150mm 200mm (optional)
-Dimensions: 1.6 x PH00 1.6 x PH0 2.0 x PH00 2.0 x PH0 2.0 x PH1 2.5 x PH0 2.5 x PH1 3.0 x PH0 3.0 x PH1 3.5 x PH1 4.0 x PH1 4.0 x PH2 4.5 x PH1 4.5 x PH2 5.0 x PH1 5.0 x PH2 6.0 x PH1 6.0 x PH2 3.0 x PH2 16Pcs-50mm 16Pcs-75mm 12Pcs-100mm 10Pcs-150mm
-Features: high hardness, magnetic, high torque, etc.
-Scope of use: electric hand drill, wind batch, rechargeable drill, handle screwdriver, etc.
-Unit conversion: 1inch = 25.4mm
-Knowledge Answer Area (for reference only):
Tip 1: The higher the bit hardness, the better?
Answer: A good bit should be made of S2 material, and the hardness of the bit is controlled by heat treatment. The hardness of the bit is not that the harder the bit is, the more durable it is. The hardness is too high and it is easy to chip. It is in HRC60.
Tip 2: What does the PH value of the cutter head mean?
Answer: PH means the tip of the bit is blunt, the smaller the value, the sharper the tip.
For example: PH1 bits are sharper than PH2, PHO and PHOO are sharper, on the contrary, PH2 bits are blunt than PH1 bits.
Home appliances and home appliances screws are mainly PH2! Mainly precision equipment PHO/PHOO!
Generally, the commonly used screw specification is PH2 (regional country and other factors, the specific can be selected according to the local value, for reference only).