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

  • $117.81INC GST $107.10 EX GST
    Unit price per 

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

  • $117.81INC GST $107.10 EX GST
    Unit price per 

Code: SEM84500101E

P M K H

Mill Diameter (mm)
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SKUMill Diameter (mm)Overall length (mm)Shank dia. (mm)Length of cut (mm)Length below shank (mm)Neck dia. (mm)Stock Price Qty Add
SEM84500101E0.140.04.00.150.50.085 5 days $107.10
SEM84500201E0.240.04.00.30.50.17 5 days $76.40
SEM84500301E0.340.04.00.51.00.27 5 days $82.50
SEM84500401E0.440.04.00.61.00.37 5 days $60.40
SEM84500501E0.545.04.00.71.00.45 5 days $55.80
SEM84500602E0.645.04.00.92.00.55 5 days $55.80
SEM84500702E0.745.04.01.22.00.65 5 days $55.80
SEM84500802E0.845.04.01.22.00.75 5 days $55.80
SEM84500908E0.945.04.01.38.00.85 5 days $64.50
SEM84501002E150.04.01.52.00.95 5 days $49.10
SEM84501204E1.250.04.01.84.01.15 5 days $49.10
SEM84501406E1.450.04.02.16.01.35 5 days $49.10
SEM84501504E1.550.04.02.34.01.45 5 days $49.10
SEM84501608E1.650.04.02.38.01.55 5 days $49.10
SEM84501808E1.850.04.02.78.01.75 5 days $49.10
SEM84502006E250.04.04.06.01.95 5 days $67.00
SEM84502508E2.550.04.04.08.02.4 5 days $49.10
SEM84503006E350.06.04.56.02.85 Low stock $75.60
SEM84504008E450.06.06.08.03.85 5 days $55.80
SEM84505016E560.06.08.016.04.85 5 days $57.40
SEM84506015E660.06.09.015.05.85 5 days $57.40
SEM84508025E870.08.012.025.07.7 5 days $93.50
SEM84510030E1075.010.015.030.09.7 5 days $121.40
SEM84512035E1280.012.020.035.011.7 5 days $163.40

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  • Overview
  • Specifications
  • Specifications
  • Operation
  • Work Material
  • Reviews
Product Description

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
Product Data
Workpiece Material P M K H
Cutting Shape Square
Hardened Steels(HRc40~45) Great
Helix Angle Square 30
Length Extended Neck
No. Flutes 2
Operation Die Sinking, Facing, Side Milling, Slotting, Small Part
Shank Type Plain
Surface Treatment YG-1 Y Coating
Tool Material Carbide
Flutes 2
Helix Angle 30°
Cutting Edge Shape Square
Size Min D0.1
Size Max D12.0
Length Extended Neck
Coating Y-Coating

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
Side Milling
Small Part
Slotting
Die Sinking
Facing
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
P

Non-alloy steel

Excellent Excellent
HRc
13252832
HB
125190250270300
P

Low alloy steel

Excellent Excellent
HRc
10293238
HB
180275300350
P

High alloy & tool steel

Excellent Excellent
HRc
1535
HB
200325
M

Stainless steel

Good Good
HRc
152310
HB
200240180
K

Grey cast iron

Good Good
HRc
1026
HB
180260
K

Nodular cast iron

Good Good
HRc
325
HB
160250
K

Malleable cast iron

Good Good
HRc
21
HB
130230
H

Hardened steels & cast irons

Excellent Excellent
HRc
384041
HB
400630
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

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