-Model: Air batch nozzle, pneumatic square handle, non-magnetic S2, flat/hexagonal/plum blossom short bit, 25mm screwdriver bit
-Material: S2 steel-Hardness HRC60±
-System: Metric
-Shank Diameter: Hexagonal Shank 1/4inch (6.35mm)
-Size: SL3 SL4 SL5 SL5.5 SL6 SL6.5 H2.5 H3 H6 T8 T10 T15 T20 T25 T27 T30 T40
-Features: high hardness, 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).

 

 

Package Include: According to your Choose!