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4G MILL 2 Flute 30°Helix Rib End Mill (SEM845)

4G MILL 2 Flute 30°Helix Rib End Mill (SEM845)
4G MILL 2 Flute 30°Helix Rib End Mill (SEM845)
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4G MILL 2 Flute 30°Helix Rib End Mill (SEM845)

Product Code: SEM845

No. Flutes: 2 YG-1 LEGEND Y COATING Surface Treatment: YG-1 Y Coating YG-1 LEGEND CARBIDE Tool Material: Carbide YG-1 LEGEND HELIX SQUARE 30 Helix Angle: Square 30° YG-1 LEGEND SHANK PLAIN Shank Type: Plain
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The SEM845 series range from 0.5-12mm diameter. These long neck slot drills come with 2 flutes and a plain shank. The 4G Mill range from YG-1 have excellent performance for either dry or wet cutting of all steels, stainless steel, cast iron & hardened steels (Under HRc55).

  • Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
  • YG-1's Y1200 coating & premium micrograin carbide substrate
  • HSC - High speed cutting
  • Due to new coating and tool geometry, 4G Mills can machine up to 1200°C with outstanding wear resistance
  • For 1.0mm and below, designed with double neck for increasing tool rigidity and minimizing vibration
  • Wide range of neck lengths for rib processing/pocket milling operations

Specifications

Flutes 2
Helix Angle 30°
Cutting Edge Shape Square
Size Min D0.1
Size Max D12.0
Length Extended Neck
Coating Y-Coating

 

Product Data
Workpiece Material P M K H
Hardened Steels(HRc40~45) Great
Helix Angle Square 30
No. Flutes 2
Operation Die Sinking, Facing, Side Milling, Slotting, Small Part
Shank Type Plain
Surface Treatment YG-1 Y Coating
Tool Material Carbide
South Korea Made in South Korea
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Add 4G MILL 2 Flute 30°Helix Rib End Mill (SEM845) to comparison

View Comparison
EDP No. Mill Diameter (D1) ShankDia (D2) Length of Cut (L1) Overall Length (L2) Mill Dia. Tolerance Shank Dia. Tolerance No. of Flute SEM84500101 0.1 4 0.15 40 0~-0.012 h5 2 SEM84500101E 0.1 4 0.15 40 0~-0.012 h5 2 SEM84500201 0.2 4 0.3 40 0~-0.012 h5 2 SEM84500201E 0.2 4 0.3 40 0~-0.012 h5 2 SEM84500202 0.2 4 0.3 40 0~-0.012 h5 2 SEM84500301 0.3 4 0.5 40 0~-0.012 h5 2 SEM84500302 0.3 4 0.5 40 0~-0.012 h5 2 SEM84500303E 0.3 4 0.5 40 0~-0.012 h5 2 SEM84500304E 0.3 4 0.5 40 0~-0.012 h5 2 SEM84500305 0.3 4 0.5 40 0~-0.012 h5 2 SEM84500401E 0.4 4 0.6 40 0~-0.012 h5 2 SEM84500402 0.4 4 0.6 40 0~-0.012 h5 2 SEM84500402E 0.4 4 0.6 40 0~-0.012 h5 2 SEM84500403 0.4 4 0.6 40 0~-0.012 h5 2 SEM84500403E 0.4 4 0.6 40 0~-0.012 h5 2 SEM84500404 0.4 4 0.6 40 0~-0.012 h5 2 SEM84500404E 0.4 4 0.6 40 0~-0.012 h5 2 SEM84500405 0.4 4 0.6 40 0~-0.012 h5 2 SEM84500405E 0.4 4 0.6 40 0~-0.012 h5 2 SEM84500406 0.4 4 0.6 40 0~-0.012 h5 2 SEM84500406E 0.4 4 0.6 40 0~-0.012 h5 2 SEM84500408 0.4 4 0.6 40 0~-0.012 h5 2 SEM84500408E 0.4 4 0.6 40 0~-0.012 h5 2 SEM84500410E 0.4 4 0.6 40 0~-0.012 h5 2 SEM84500501E 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500502 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500502E 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500503 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500503E 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500504 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500504E 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500505 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500505E 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500506 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500508 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500510 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500510E 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500512 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500512E 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500514E 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500516 0.5 4 0.7 45 0~-0.012 h5 2 SEM84500602 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500602E 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500603 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500603E 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500604 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500604E 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500605 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500605E 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500606 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500606E 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500608 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500608E 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500610 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500610E 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500612 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500612E 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500614 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500614E 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500616 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500616E 0.6 4 0.9 45 0~-0.012 h5 2 SEM84500702 0.7 4 1.2 45 0~-0.012 h5 2 SEM84500702E 0.7 4 1.2 45 0~-0.012 h5 2 SEM84500704 0.7 4 1.2 45 0~-0.012 h5 2 SEM84500706 0.7 4 1.2 45 0~-0.012 h5 2 SEM84500706E 0.7 4 1.2 45 0~-0.012 h5 2 SEM84500708 0.7 4 1.2 45 0~-0.012 h5 2 SEM84500710 0.7 4 1.2 45 0~-0.012 h5 2 SEM84500712 0.7 4 1.2 45 0~-0.012 h5 2 SEM84500712E 0.7 4 1.2 45 0~-0.012 h5 2 SEM84500803 0.8 4 1.2 45 0~-0.012 h5 2 SEM84500804 0.8 4 1.2 45 0~-0.012 h5 2 SEM84500805 0.8 4 1.2 45 0~-0.012 h5 2 SEM84500805E 0.8 4 1.2 45 0~-0.012 h5 2 SEM84500806 0.8 4 1.2 45 0~-0.012 h5 2 SEM84500806E 0.8 4 1.2 45 0~-0.012 h5 2 SEM84500808 0.8 4 1.2 45 0~-0.012 h5 2 SEM84500810 0.8 4 1.2 45 0~-0.012 h5 2 SEM84500810E 0.8 4 1.2 45 0~-0.012 h5 2 SEM84500812 0.8 4 1.2 45 0~-0.012 h5 2 SEM84500814 0.8 4 1.2 45 0~-0.012 h5 2 SEM84500816 0.8 4 1.2 45 0~-0.012 h5 2 SEM84500816E 0.8 4 1.2 45 0~-0.012 h5 2 SEM84500820 0.8 4 1.2 45 0~-0.012 h5 2 SEM84500820E 0.8 4 1.2 45 0~-0.012 h5 2 SEM84500906 0.9 4 1.3 45 0~-0.012 h5 2 SEM84500906E 0.9 4 1.3 45 0~-0.012 h5 2 SEM84500908E 0.9 4 1.3 45 0~-0.012 h5 2 SEM84500910E 0.9 4 1.3 45 0~-0.012 h5 2 SEM84501002 1 4 1.5 50 0~-0.012 h5 2 SEM84501002E 1 4 1.5 50 0~-0.012 h5 2 SEM84501003 1 4 1.5 50 0~-0.012 h5 2 SEM84501003E 1 4 1.5 50 0~-0.012 h5 2 SEM84501004 1 4 1.5 50 0~-0.012 h5 2 SEM84501004E 1 4 1.5 50 0~-0.012 h5 2 SEM84501005 1 4 1.5 50 0~-0.012 h5 2 SEM84501005E 1 4 1.5 50 0~-0.012 h5 2 SEM84501006 1 4 1.5 50 0~-0.012 h5 2 SEM84501006E 1 4 1.5 50 0~-0.012 h5 2 SEM84501007 1 4 1.5 50 0~-0.012 h5 2 SEM84501008 1 4 1.5 50 0~-0.012 h5 2 SEM84501008E 1 4 1.5 50 0~-0.012 h5 2 SEM84501010 1 4 1.5 50 0~-0.012 h5 2

Video

Operation

Side Milling
Small Part
Slotting
Die Sinking
Facing

Work Material

P Carbon Steels

Great

Good Great Excellent
P Alloy Steels

Excellent

Good Great Excellent
P Prehardened Steels

Excellent

Good Great Excellent
M Stainless Steels

Great

Good Great Excellent
K Cast Iron

Great

Good Great Excellent
H Hardened Steels (HRc40~45)

Great

Good Great Excellent
H Hardened Steels (HRc45~55)

Great

Good Great Excellent

Excision is now the exclusive distributor of YG-1 in Australia & New Zealand

View the range

4G MILL

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Resources

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