Finish grinding drilling-reaming-milling (compound) profile tool series
(Super high wear resistance/ high impact resistance/high precision)
Type of material£ºK10/HRF10/MR11/MR12/PR40/PRA5/NRA61/PRA11/VRA201/ASP60C/SKH57A/SKH55A/VWA201/SKH4C(Stainless high speed steel)/VWA441/VWA431
 Profile tool
 Step-flat Drill
 Positioning drilling(sheet¡¢rivet¡¢profile¡¢multifunctional drilling machining)
 Super-long boring mill
A
 Heat flux impact drill, fluid drill (to enlarge wall thickness, deburr,
  and chamfer)
Wall thickness before machining
Wall thickness after machining

M tapping
 Enlarge wall thickness of steel pipe by 10~15 times with high speed heat flux impact. After tapping locked nut, firmness and bearing capacity can increase 100~150times (extensively applied in products with higher requirement on firmness like steel furniture, equipment, electrical appliances etc.)
 Spotting drill for oil hole
C
¡ïWe can produce special, compound, special-shaped,super-large/ super-small/ super-long combined profiling series tool
  according to requirements of drawings, samples, and dimension tolerance