Page 190 - UNION

part. Technical DaTa INch Technical DaTa INch part.
B B

mZ502 Za524

endmill ALLOY STEELS ALLOY STEELS endmill
CARBON STEELS
& MATERIAL TOOL STEELS TOOL STEELS MATERIAL ALLOY STEELS · CAST IRON ALLOY STEELS HARDENED STEELS HARDENED STEELS &
TOOL STEELS
drill HARDNESS HRc 30 ~ HRc45 HRc 45 ~ HRc 55 HARDNESS ~ HRc 30 HRc 30 ~ HRc 45 HRc 45 ~ HRc 55 HRc 55 ~ HRc 65 drill
STRENGTH 1000 ~ 1500N/mm 2 1500 ~ 2000N/mm 2 STRENGTH ~1000N/mm 2 1000~1500N/mm 2 1500~2000N/mm 2 2000N/mm 2
DIAMETER(inch) RPM FEED RPM FEED DIAMETER(inch) RPM FEED RPM FEED RPM FEED RPM FEED
.016 30000 7.10 23000 3.90 1/8 4410 4.5 3570 3.9 2200 2.2 1890 1.2
.031 24000 11.80 18000 5.10 3/16 3050 7.1 2420 5.5 1580 2.8 1260 1.6
.040 20000 12.60 15000 5.90 1/4 2630 8.5 2100 7.1 1370 3.5 1160 2.0
.047 16000 12.60 12000 5.90 5/16 2000 9.1 1580 7.1 1050 3.5 840 2.0
.062 12000 11.80 9000 5.50 3/8 1680 9.1 1370 7.1 840 3.5 670 2.0
RPM = rev. / min. 1/2 1370 7.1 1160 6.3 700 2.8 560 1.6
FEED = inch / min. D D 5/8 1160 6.3 890 4.9 560 2.4 440 1.4
D < .040 D < .040 3/4 840 4.5 680 3.5 420 1.8 340 1.0
Depth=0.15×D Depth=0.02×D
D ≧ .040 Depth D ≧ .040 Depth 1 670 4.5 540 3.5 340 1.8 270 1.0
Depth=0.25×D Depth=0.05×D
RPM = rev. / min.
FEED = inch / min.
2.5D 2.0D
0.05D 0.02D

Za504, Za304 Za506(8) - general Speed cutting

endmill endmill
CARBON STEELS ALLOY STEELS
CARBON STEELS ALLOY STEELS STAINLESS HARDENED HARDENED MATERIAL HARDENED STEELS HARDENED STEELS
MATERIAL ALLOY STEELS · CAST IRON TOOL STEELS
ALLOY STEELS · CAST IRON TOOL STEELS STEELS STEELS STEELS
HARDNESS ~ HRc 30 HRc 30 ~ HRc 45 HRc 45 ~ HRc 55 HRc 60 ~ HRc 65
HARDNESS ~ HRc 30 HRc 30 ~ HRc 45 HRc 45 ~ HRc 55 HRc 55 ~ HRc 65
STRENGTH ~1000N/mm 2 1000~1750N/mm 2 1750~2080N/mm 2 2080N/mm 2
STRENGTH ~ 1000N/mm 2 1000 ~ 1500N/mm 2 1500 ~ 2000N/mm 2 2000N/mm 2
DIAMETER(inch) RPM FEED RPM FEED RPM FEED RPM FEED
DIAMETER(mm) RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED
1/4 5560 79.00 3880 54.00 1580 8.25 1100 5.10
1/16 11560 11.00 7560 6.70 6300 5.50 5040 1.95 5/16 4200 79.00 2940 54.00 1160 8.25 840 5.10
1/8 8920 12.60 5560 7.85 4620 6.70 3360 2.35 1900 2.35 3/8 3360 79.00 2320 54.00 1000 8.25 680 5.10
3/16 6300 23.60 3780 14.15 3160 11.80 2320 2.75 1260 2.35 1/2 2840 66.00 2000 46.00 840 7.10 560 4.35
1/4 5560 26.00 3360 16.15 2840 13.00 2000 3.15 1100 2.35 5/8 2100 50.00 1480 35.00 640 5.10 420 2.75
5/16 4200 27.95 2520 14.95 2100 13.80 1680 4.30 840 2.35 3/4 1680 40.00 1160 27.00 500 4.35 320 2.35
3/8 3260 24.00 2000 11.80 1680 11.80 1360 3.55 680 1.95 1 1260 25.00 870 17.50 375 3.00 240 1.54
drill 1/2 2740 20.50 1680 9.85 1360 9.45 1160 3.15 560 1.95 drill
5/8 2200 16.15 1360 7.85 1060 7.85 900 2.35 440 1.20 RPM = rev. / min.
FEED = inch / min.
3/4 1680 12.60 1060 6.30 840 5.90 680 1.55 320 1.20
1 1360 9.85 840 5.10 680 4.70 540 1.20 260 0.80 1.5D 1.5D 1.0D 1.0D
RPM = rev. / min. 0.1D 0.05D 0.05D .008˝
FEED = inch / min.
1.0D 1.0D

0.05D 0.05D

90 Union Materials cUttinG tools 91