Brazing/solid disc saw blade series
(Super high wear-resistance/high impact-resistantapplication)
(HTF10/MT11/PT40/KT121/KT301/NTA71/VTA221/VWA441/VWA431/ASP60C/SKH57A/SKH55A/SKH4C)
Cutting conditions of the various material
Material Grades Tensile strength Cutting angle Cutting speed Basic tooth profile selection
Rake angle Back rakeangle Tooth pitch1-5mm Tooth pitch
5-12mm
Structural steel Carbon steel S10C 32 18-2 8-10 60-70 -60 C BW BW(C)
S35C 52 15-18 6-8 50-60 -50 C BW BW(C)
S45C 58 15 6-8 50-60 -50 C BW BW(C)BW(C)
S55C 66 15 6-8 60-70 -60 C BW BW(C)
SCr21 80 12-15 6-8 40-50 -40 C BW BW(C)

Alloy steel
SNC21 85 12-15 6-8 40-50 -40 C BW BW(C)
SCM3 95 12-15 6-8 30-40 -30 C BW BW(C)
SCM21 85 12-15 6-8 40-50 -40 C BW BW(C)
High-speed steel SKH   12-15 6-8 23-35 20-30 C BW BW(C)
Stainless steel SUS304 53 15-18 6-8 18-25 18-22 C BW BW(C)
Low carbon steel SUM23   15-18 6-8 60-70 -60 C BW BW(C)
Cast steel SC42 42 18-20 6-8 30-45 30-40 C BW BW(C)
Cast iron FC20 20-24 15-20 8-10 30-40 25-30 C BW BW(C)
FC30 27-31 15-20 8-10 30-40 25-30 C BW BW(C)
Carbon steel STK51 51 15-18 6-8 50-60 -60   BW BW(C)
Non-ferrous metal

Heavy metal
Light metal
Copper   15-20 6-10 200-500 300-500 C BW BW(C)
Bronze   5-10 5-7 -300 -200 C BW BW(C)
Zinc alloy   10-18 8-10 -300 -200 C BW BW(C)
Aluminum   5 6-8 300-400 200-400 C BW BW(C)
Aluminum Hard 20-25 1-12 600-900 600-800 BW(C) BW(C) BW(C)
Aluminum alloy Soft 25-30 1-12 800-1400 800-1200 BW(C) BW(C) BW(C)
Magnesium alloy   20-25 1-12 600-900 600-800 BW(C) BW(C) BW(C)
Magnesium alloy   25-30 1-12 800-1200 800-1000 BW(C) BW(C) BW(C)
HFT10 can cut any material of HRC55-70under good working condition, its durability is 4-6 times that of tungsten steel.