Machining Conditions for Solid Carbide Reamers

MaterialTensile Strength or Brinell Hardness N/mm2bzw. HBReamer Diameter mmReaming Allowance Relative to DiameterFeed mm/revCutting Speed m/min
upto 100.04-0.100.15-0.25
upto 100010-250.10-0.250.20-0.356-20
Stl25-400.25-0.400.30-0.50
eeupto 100.04-0.100.12-0.20
1000-140010-250.10-0.250.15-0.306-15
25-400.25-0.400.20-0.40
upto 100.05-0.100.15-0.25
400-50010-250.10-0.250.20-0.4010-20
Ct tl25-400.25-0.400.30-0.50
as seeupto 100.04-0.100.12-0.20
500-70010-250.10-0.250.15-0.306-15
25-400.25-0.400.20-0.40
Titaniumupto 100.06-0.120.12-0.20
Titi All500-130010-250.10-0.250.15-0.306-15
anum oy25-400.25-0.400.20-0.40
upto 100.06-0.120.20-0.30
upto 220 HB10-250.10-0.300.30-0.4510-25
Gti25-400.30-0.500.40-0.70
rey cas ronupto 100.06-0.120.15-0.25
over 220 HB10-250.10-0.300.20-0.3510-20
25-400.30-0.500.30-0.50
Spheroidal graphiteupto 100.06-0.120.15-0.25
Cast iron10-250.10-0.250.20-0.408-15
Malleable cast iron25-400.25-0.400.30-0.60
upto 100.06-0.120.20-0.30Si
Aluminum alloyover 80 HB10-250.10-0.300.30-0.50
25-400.30-0.500.40-0.70Si
upto 100.10-0.200.30-0.60
Copper10-250.20-0.400.40-0.8020-60
25-400.40-0.600.50-1.00
Brassupto 100.06-0.120.20-0.30
Red bronze10-250.10-0.300.30-0.5015-50
Cast bronze25-400.30-0.500.40-0.70
upto 100.10-0.250.30-0.60
Thermoset polymers10-250.20-0.400.40-0.8015-30
25-400.40-0.600.50-1.00