Page 774 - YG 2019

4G MILL 4G MILL
END MILLS SEM845 SERIES PLAIN SHANK END MILLS SEM845 SERIES PLAIN SHANK

CARBIDE, 2 FLUTE LONG NECK CARBIDE, 2 FLUTE LONG NECK

▶Due to new coating and new tool geometry, outstanding cutting ability and wear resistance. ▶Due to new coating and new tool geometry, outstanding cutting ability and wear resistance.
▶Excellent for cutting prehardened steels, carbon steels, alloy steels of molds and dies, up to HRc55 and machine parts. ▶Excellent for cutting prehardened steels, carbon steels, alloy steels of molds and dies, up to HRc55 and machine parts.
▶For 1.0mm and under 1.0mm diameter sizes, designed double neck for increasing tool rigidity and minimizing vibration at working. ▶For 1.0mm and under 1.0mm diameter sizes, designed double neck for increasing tool rigidity and minimizing vibration at working.
▶Available various rib processing due to supplying various effective length and overall length products. ▶Available various rib processing due to supplying various effective length and overall length products.
D3
D3
D2 D1 D2 D1
L1
L1
L3
L2 L3
L2

P.831~835 ◇ Call for Availability P.831~835 ◇ Call for Availability
Unit : mm Unit : mm
Mill Shank Length Length Overall Neck Mill Shank Length Length Overall Neck
EDP No. Diameter Diameter of Cut Below Shank Length Diameter EDP No. Diameter Diameter of Cut Below Shank Length Diameter
D1 D2 L1 L3 L2 D3 D1 D2 L1 L3 L2 D3
SEM84502530 2.5 4 4 30 70 2.40 SEM84504030 4.0 6 6 30 70 3.85
SEM84502535 2.5 4 4 35 70 2.40 SEM84504035 4.0 6 6 35 70 3.85
SEM84502540 2.5 4 4 40 80 2.40 SEM84504040 4.0 6 6 40 80 3.85
SEM84502545 2.5 4 4 45 90 2.40 SEM84504045 4.0 6 6 45 90 3.85
SEM84502550 2.5 4 4 50 100 2.40 SEM84504050 4.0 6 6 50 100 3.85
SEM84503006 3.0 6 4.5 6 50 2.85 SEM84504060 4.0 6 6 60 100 3.85
SEM84503008 3.0 6 4.5 8 50 2.85 SEM84505016 5.0 6 8 16 60 4.85
SEM84503010 3.0 6 4.5 10 50 2.85 SEM84505020 5.0 6 8 20 60 4.85
SEM84503012 3.0 6 4.5 12 50 2.85 SEM84505026 5.0 6 8 26 65 4.85
SEM84503014 3.0 6 4.5 14 60 2.85 SEM84505030 5.0 6 8 30 70 4.85
SEM84503016 3.0 6 4.5 16 60 2.85 SEM84505035 5.0 6 8 35 75 4.85
SEM84503018 3.0 6 4.5 18 60 2.85 SEM84505040 5.0 6 8 40 80 4.85
SEM84503020 3.0 6 4.5 20 60 2.85 SEM84505050 5.0 6 8 50 90 4.85
SEM84503022 3.0 6 4.5 22 65 2.85 SEM84505060 5.0 6 8 60 100 4.85
SEM84503026 3.0 6 4.5 26 65 2.85 SEM84506015 6.0 6 9 15 60 5.85
SEM84503030 3.0 6 4.5 30 70 2.85 SEM84506020 6.0 6 9 20 60 5.85
SEM84503035 3.0 6 4.5 35 70 2.85 SEM84506030 6.0 6 9 30 70 5.85
SEM84503040 3.0 6 4.5 40 80 2.85 SEM84506032 6.0 6 9 32 90 5.85
SEM84503045 3.0 6 4.5 45 90 2.85 SEM84508025 8.0 8 12 25 70 7.70
SEM84503050 3.0 6 4.5 50 100 2.85 SEM84508030 8.0 8 12 30 80 7.70
SEM84503060 3.0 6 4.5 60 100 2.85 SEM84508042 8.0 8 12 42 100 7.70
SEM84504008 4.0 6 6 8 50 3.85 SEM84510030 10.0 10 15 30 75 9.70
SEM84504010 4.0 6 6 10 50 3.85 SEM84510035 10.0 10 15 35 80 9.70
SEM84504012 4.0 6 6 12 50 3.85 SEM84510045 10.0 10 15 45 100 9.70
SEM84504014 4.0 6 6 14 60 3.85 SEM84512035 12.0 12 20 35 80 11.70
SEM84504016 4.0 6 6 16 60 3.85 SEM84512040 12.0 12 20 40 90 11.70
SEM84504018 4.0 6 6 18 60 3.85 SEM84512050 12.0 12 20 50 110 11.70
SEM84504020 4.0 6 6 20 60 3.85
SEM84504022 4.0 6 6 22 65 3.85
SEM84504026 4.0 6 6 26 65 3.85 Size Mill Dia. Shank Dia.
Tolerance (mm) Tolerance
▶ NEXT PAGE up to Ø6 0~-0.012 h6
over Ø6 0~-0.015
◎ : 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
Iron
Steels
Steels
~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 Alloy ~HB225 HB225~325 HRc30~40 HRc40~45 HRc45~55 HRc55~70 Alloy
◎ ◎ ◎ ◎ ○ ○ ○ ◎ ◎ ◎ ◎ ○ ○ ○
774 • 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 • 775