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X-POWER 2 Flute 30°Helix Short Ball End Mill (GM876)

X-POWER 2 Flute 30°Helix Short Ball End Mill (GM876)
X-POWER 2 Flute 30°Helix Short Ball End Mill (GM876)
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X-POWER 2 Flute 30°Helix Short Ball End Mill (GM876)

Product Code: GM876

Ball Radius Tolerance: 0.02 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 BALL 30 Helix Angle: Ball Nose 30° YG-1 LEGEND SHANK PLAIN Shank Type: Plain
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The YG-1 GM876 series ranges from 1-16mm diameter and has an advanced ‘Z Coating’ with an ultrafine micrograin carbide substrate for exceptional tool life. X-Power Pro milling cutters are suitable for high precision and high speed milling of steels, hardened steels up to 55 Rockwell, stainless steel and cast iron.

  • Exceptional performance in high speed milling of steels, hardened steels up to 55 Rockwell, stainless steel and cast iron
  • Wet or dry cutting
  • Advanced ‘Z Coating’ developed by YG-1 with ultrafine micrograin carbide for exceptional tool life
  • Suitable for high precision machining
  • Ideal for mould and die, valves, pumps, tool making, automotive and defence industry
  • Compared to the original X-Power range, the X-Power pro offers improved tool life by 20-30%, increased cutting speed by over 20% and improved surface finish.

Specifications

Flutes 2
Helix Angle 30°
Cutting Edge Shape BALL NOSE
Size Min R0.5
Size Max R8.0
Length

Short Length
Coating Y-Coating

 

Product Data
Workpiece Material P K H
Ball Radius Tolerance 0.02
Hardened Steels(HRc40~45) Excellent
Helix Angle Ball Nose 30
No. Flutes 2
Operation Profiling, Side Milling, 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 X-POWER 2 Flute 30°Helix Short Ball End Mill (GM876) 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 EM876012 1.2 3 3 38 0~-0.030 h5 2 EM876015 1.5 3 3 38 0~-0.030 h5 2 EM876050 5 6 6 54 0~-0.030 h5 2 EM876070 7 8 8 58 0~-0.030 h5 2 EM876090 9 10 10 66 0~-0.030 h5 2 EM876140 14 14 14 75 0~-0.030 h5 2 EM876180 18 18 18 84 0~-0.030 h5 2 EM876200 20 20 20 92 0~-0.030 h5 2 EM876250 25 25 25 104 0~-0.030 h5 2 GM876010 1 3 3 38 0~-0.030 h5 2 GM876012 1.2 3 3 38 0~-0.030 h5 2 GM876015 1.5 3 3 38 0~-0.030 h5 2 GM876020 2 6 3 50 0~-0.030 h5 2 GM876025 2.5 6 4 50 0~-0.030 h5 2 GM876030 3 6 4 50 0~-0.030 h5 2 GM876040 4 6 5 54 0~-0.030 h5 2 GM876050 5 6 6 54 0~-0.030 h5 2 GM876060 6 6 7 54 0~-0.030 h5 2 GM876070 7 8 8 58 0~-0.030 h5 2 GM876080 8 8 9 58 0~-0.030 h5 2 GM876090 9 10 10 66 0~-0.030 h5 2 GM876100 10 10 11 66 0~-0.030 h5 2 GM876120 12 12 12 73 0~-0.030 h5 2 GM876140 14 14 14 75 0~-0.030 h5 2 GM876160 16 16 16 82 0~-0.030 h5 2 GM876180 18 18 18 84 0~-0.030 h5 2 GM876200 20 20 20 92 0~-0.030 h5 2 GM876250 25 25 25 104 0~-0.030 h5 2

Speeds & Feeds

MATERIAL P K
NON-ALLOYED STEELS ALLOY STEELS ALLOY STEELS HEAT RESISTANT STEELS HARDENED STEELS CAST IRON
HARDNESS ~HRc30 HRc30~HRc40 HRc45~HRc55  
STRENGTH ~1000N/mm2 1000 ~ 1250N/mm2 1500 ~ 2000N/mm2  
DIAMETER RPM FEED Vc Fz RPM FEED Vc Fz RPM FEED Vc Fz RPM FEED Vc Fz
R0.5 × 1.0 17650 280 55 0.008 14250 225 45 0.008 6500 100 20 0.008 17490 280 55 0.008
R0.75 × 1.5 17650 390 85 0.011 13600 300 65 0.011 5960 135 30 0.011 17490 390 80 0.011
R1.0 × 2.0 16130 840 100 0.026 11980 550 75 0.023 5240 170 35 0.016 15980 835 100 0.026
R1.25 × 2.5 16130 840 125 0.026 11980 550 95 0.023 5240 170 40 0.016 15980 835 125 0.026
R1.5 × 3.0 14670 760 140 0.026 11200 515 105 0.023 5060 170 50 0.017 14540 755 135 0.026
R2.0 × 4.0 11760 830 150 0.035 9410 595 120 0.032 4700 200 60 0.021 11660 820 145 0.035
R2.5 × 5.0 10240 920 160 0.045 8180 650 130 0.040 4120 200 65 0.024 10150 910 160 0.045
R3.0 × 6.0 9510 1140 180 0.060 7730 930 145 0.060 3560 215 65 0.030 9420 1130 180 0.060
R4.0 × 8.0 8020 1445 200 0.090 6460 1030 160 0.080 2770 245 70 0.044 7950 1430 200 0.090
R5.0 × 10.0 7130 1715 225 0.120 5700 1140 180 0.100 2280 250 70 0.055 7070 1700 220 0.120
R6.0 × 12.0 6540 1960 245 0.150 5200 1245 195 0.120 1960 275 75 0.070 6480 1945 245 0.150
R8.0 × 16.0 5340 1925 270 0.180 4230 1185 215 0.140 1510 275 75 0.091 5290 1910 265 0.181
R10.0 × 20.0 4640 1860 290 0.200 3650 1165 230 0.160 1240 280 80 0.113 4600 1845 290 0.201
RPM: – rev/min
FEED: – mm/min
Vc: – m/min
Fz: – mm/tooth

Operation

Profiling
Side Milling
Small Part

Work Material

P Carbon Steels

Great

Good Great Excellent
P Alloy Steels

Excellent

Good Great Excellent
P Prehardened Steels

Excellent

Good Great Excellent
K Cast Iron

Great

Good Great Excellent
H Hardened Steels (HRc40~45)

Excellent

Good Great Excellent
H Hardened Steels (HRc45~55)

Great

Good Great Excellent
H High Hardened Steels (HRc55~70)

Great

Good Great Excellent

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

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YG-1 Milling

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