End bits from the heat-treated Boron and carbon steel thickness of 152 * 16,152 * 19,203 * 16,203 * 19,203 * 25,254 * 25 mm cur

CUTTING EDGES and END BITS
PART NUMBER	DESCRIPTION	U'WT	MATERIAL
4T-8799	254*25*998.4	47	30MnB HEAT TREATED
175-71-22272	38MM THICKNESS	38	27MnB HEAT TREATED
S4T-2233	G/BLADE 1"*8"*7′(15#3/4")	81.5	85# CARBON STEEL
232-70-52190	13MM THICKNESS	11.5	45#CARBON STEEL
SEG-30	30*360*300	25.5	30MnB HEAT TREATED
4T-8101	30*496*170	19	30MnB HEAT TREATED

using the rolled steel to produce cutting edge and end bit. 250HB, 450HB, 500HB introduced Japan Komatsus technology of production process and self-digestion innovation, which gives full play to kinds of trace elements in the performance through processing

17M-71-21940  

7D-2052 end bit