Page 705 - YG 2019

4G MILL G909 SERIES PLAIN SHANK 4G MILL
END MILLS G930 SERIES FLAT SHANK END MILLS SEMD98 SERIES PLAIN SHANK

CARBIDE, MULTI FLUTE EXTENDED REACH ROUGHING
CORNER RADIUS - FINE CARBIDE, 2 FLUTE BALL NOSE (Short, Regular, Long Shank)

▶Due to new coating and new tool geometry, outstanding cutting ability and wear resistance.
▶ Unique flute design for excellent chip evacuation and vibration reduction. ▶Due to unique ball nose geometry and cutting edges, cutting force decreased, and wear resistance increased.
▶ Optimal roughing tooth profile to reduce cutting forces. ▶Excellent performance when cutting prehardened steels, up to HRc55 which are used for molds & dies.
▶ Special tool geometry for high feed rate and heavy cutting.
▶ Strong end tooth design for plunge and pocket milling.
▶ Custom engineered coating to allow long tool life and excellent chip evacuation.
R R
↙
R R D2 D1
↙ D3 L1
L2
D2 D1
L1
L3
L2
P.814 ◇ Call for Availability
R≤3 R>3
Unit : mm
Shank
Mill
44º/45º P.813 Radius of Diameter Diameter Length Overall
Ball Nose
Length
of Cut
5 Flute, 44°/44.5°/45° EDP No. R Remark
Unit : Inch D1 D2 L1 L2
Length
Overall
Neck
Shank
Mill
EDP No. Corner Diameter Diameter Length Below Shank Length Diameter No. of SEMD98001S R0.05 0.1 4 0.1 40 Short
Radius
of Cut
PLAIN FLAT R D1 D2 L1 L3 L2 D3 Flute SEMD98001 R0.05 0.1 4 0.2 40 Regular
SEMD980013S R0.05 0.1 3 0.2 40 3mm Shank
G90916 - R.020 1/4 1/4 3/8 7/8 2-1/2 .230 4 SEMD980015S R0.075 0.15 4 0.15 40 Short
G90920 - R.020 5/16 5/16 7/16 1 2-1/2 .292 4 SEMD980015 R0.075 0.15 4 0.3 40 Regular
G90924 G93024 R.020 3/8 3/8 1/2 1 2-3/4 .355 4 SEMD9800153S R0.075 0.15 3 0.3 40 3mm Shank
G90932 G93032 R.020 1/2 1/2 5/8 1-1/4 3-1/4 .480 4 SEMD98002S R0.1 0.2 4 0.2 40 Short
G90940 G93040 R.040 5/8 5/8 3/4 2 4 .605 5 SEMD98002 R0.1 0.2 4 0.4 40 Regular
G90948 G93048 R.040 3/4 3/4 1 2-3/8 4-1/2 .718 5 SEMD980023S R0.1 0.2 3 0.4 40 3mm Shank
SEMD98003S R0.15 0.3 4 0.3 40 Short
Mill Dia. Shank Dia. SEMD98003 R0.15 0.3 4 0.6 40 Regular
Tolerance(inch) Tolerance SEMD980033S R0.15 0.3 3 0.6 40 3mm Shank
0~-.002 h6 SEMD98004S R0.2 0.4 4 0.4 40 Short
SEMD98004 R0.2 0.4 4 0.8 40 Regular
SEMD980043S R0.2 0.4 3 0.8 40 3mm Shank
SEMD98005S R0.25 0.5 4 0.5 40 Short
SEMD98005 R0.25 0.5 4 1.0 40 Regular
SEMD980053S R0.25 0.5 3 1.0 40 3mm Shank
SEMD98006S R0.3 0.6 4 0.6 40 Short
SEMD98006 R0.3 0.6 4 1.2 40 Regular
SEMD980063S R0.3 0.6 3 1.2 40 3mm Shank
SEMD98007S R0.35 0.7 4 0.7 40 Short
SEMD98007 R0.35 0.7 4 1.4 40 Regular
SEMD980073S R0.35 0.7 3 1.4 40 3mm Shank
SEMD98008S R0.4 0.8 4 0.8 40 Short
SEMD98008 R0.4 0.8 4 1.6 40 Regular
SEMD980083S R0.4 0.8 3 1.6 40 3mm Shank
SEMD98009S R0.45 0.9 4 0.9 40 Short
SEMD98009 R0.45 0.9 4 1.8 40 Regular
SEMD980093S R0.45 0.9 3 1.8 40 3mm Shank
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◎ : Excellent ◯ : Good ◎ : Excellent ◯ : Good
P H M K N S P H M K N S
Carbon Alloy Prehardened High Hardened High Carbon Alloy Prehardened High Hardened High
Steels Steels Steels Hardened Steels Steels Stainless Cast Copper Graphite Aluminum Acrylic CFRP Titanium Temperature Steels Steels Steels Hardened Steels Steels Stainless Cast Copper Graphite Aluminum Acrylic CFRP Titanium Temperature
Iron
Steels
Steels
Iron
~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 Alloy ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 Alloy
◎ ◎ ◎ ○ ○ ◎ ○ ○ ◎ ◎ ◎ ○ ○
704 • phone:+1-800-765-8665, Technical Support : 888-868-5988, www.yg1usa.com phone:+1-800-765-8665, Technical Support : 888-868-5988, www.yg1usa.com • 705