Carbide Rods with Coolant Hole

Coolant Tungsten Carbide Rods with oil duct

We produce different types of solid carbide rods with inner coolant holes and different grades in stock,including

  • Carbide rods with 1 Straight coolant oil hole
  • Carbide rods with 2 Straight coolant oil hole
  • Carbide rods with 3 Straight coolant oil hole
  • Standard 30° helical coolant carbide rods
  • Standard 40° helical coolant carbide rods

The Grade Chart

gradeMT09UMT10SMT12SMT25SMT06UMT20.8
ISO rangeK10-K20K20-K40K20-K40K20-K40K05-K10K40-K50
WC+other carbide%9190888893.585
Co%91012126.515
WC grain sizeμm0.40.80.60.40.60.8
densityg/㎝³14.514.4214.1214.114.8513.95
hardnessHv30189016001580175018901350
HRA93.591.591.292.593.589.589.5
transverse rupture strengthN/mm²380041004200440037003800
kpsi551590609638540551551
fracture toughnessMpa.m½10.214.214.713.510.117.5
young’s moduluskpsi867808536080860800009100079086
compressive strengthkpsi11451015101011091156957

The application

GradeProperties and applications
MT09UUltra-fine grain WC with 9%Co Very high wear resistance and excellent deformation resistance High cutting speed milling, finishing For use on hardened steel, plastics, fibre reinforced materials, HRC55-65
MT10SUltra-fine grain WC with 10%Co  Very high wear resistance and excellent deformation resistance High cutting speed milling&drilling For general usage and suitable for all kinds of material belowHRC45
MT12SSubmicron grain WC with 12%Co High toughness and wear resistance Specially designed for machining stainless steel For use on stainless steel, nickel-based alloys, titanium alloy and special alloy
MT25SUltra-fine grain WC with 12%Co Very high toughness and high wear resistance Suitable for finishing processing and roughing of steels with hardness between 45 and 55HRC steels for surface treatments, nickel and nickel alloys
MT06USubmicron grain WC with 6% Co Very high wear resistance High cutting speed For drilling and milling of plastic composites, PCB, ceramics, woods and MDF
MT20.8Submicron grain WC with 15%Co High strength and toughness High-speed punching For use on solid carbide punches

REQUEST FOR QUOTATION

ALL INQUIRY WILL BE REPLIED WITHIN 12 HRS

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