Carbide Depot Carbide Inserts Boring Bars Toolholders Milling Cutters End Mills Drills Taps

Grade	Describe	P			M	K		N				S		H
Grade	Describe	Low-Carbon	High-Carbon	Hardened	SS	Gray Cast Iron	Ductile Iron	Magnesium Zinc Plastic Wood	Aluminum Alloy	Hardened Aluminum Alloy	Copper Bronze Brass	Carbide Powder Metallurgy	Silicon Filled Plastic Hard Fiber	Titanium Superalloy Carbon Fiber
P060	Good Surface	150-600	150-350		200-300	100-300	100-200
P090	Finishing	150-800	150-500		200-350	100-350	100-250
L101	Copper/Aluminum							300-1200	300-1500	300-800	300-1000	10-30	400-600	100-200
P250	CVD Steel	70-500	70-250
P251	CVD Steel	150-500	80-350
P32S	Steel High Speed	150-600	100-400
P152	Stainless Steel	70-250	70-150	20-60	50-150									20-50
P153	Stainless Steel	100-250	80-150	20-60	70-150									20-60
P163	HRC60 High Speed	80-300	60-200	20-80	50-200							20-50		30-80
K115	CVD Cast Iron					200-300	150-200
K50S	CVD High Speed					200-350	150-250
PCD								300-1200	300-1500	300-800	300-1000	10-30	400-600	100-200
KCBN						300-1500	400-800
SCBN				10-30
P025		150-600
P125
M225					200-350
H500
T025
T225
H517		100-180	80-120	60-80	100-150	120-130	110-130		600-800			30-65	30-65	20-50
M517
P517
N517
P557
TR880