No.1 Lishe Road, Hetang District, Zhuzhou, Hunan, China
GPP 2 Flute Ball Nose End Mill
Carbide End Mills

GPP 2 Flute Ball Nose End Mill

• High-toughness substrate combined with high-performance coating, especially suitable for pre-hardened steel processing. • Positive-angle cutting edge design minimizes chip resistance and brings better appearance.

Recommended Materials

Steel
  • Ultra-fine grain solid carbide substrate
  • Advanced PVD coating for heat & wear resistance
  • Precision ground geometry, tight tolerances
  • Custom sizes & OEM manufacturing available

Product Description

The GPP 2 Flute Ball Nose End Mill is a high-performance solid carbide end mill engineered for precise, productive milling. Manufactured from premium ultra-fine grain tungsten carbide, it combines high hardness with the toughness needed for consistent, chatter-free cutting and a superior surface finish. It is optimized for machining steel.

Precision edge preparation and a carefully engineered helix angle reduce cutting forces and improve chip evacuation, allowing higher feed rates without sacrificing accuracy. An advanced PVD coating lowers friction and dissipates heat, extending tool life even in continuous production.

Key Features

  • Sub-micron grain tungsten carbide substrate for an ideal balance of hardness and toughness
  • Precision-ground cutting edges hold tight diametral tolerances for accurate, repeatable results
  • Optimized helix angle evacuates chips cleanly and reduces cutting forces
  • Advanced nano-coating lowers friction and resists heat for extended tool life

Applications

Ideal for CNC milling, slotting, profiling, contouring and finishing. MSU Tools also manufactures custom geometries, coatings and dimensions to suit your specific material and application — contact our engineering team to discuss your requirements.

Specifications

SeriesCodeParameterDc(h7)FilletLCL1SD(h5)Teeth number
GPPGPPB2-01R0.5*2*50*41R0.525042
GPPGPPB2L-01PR0.5*2*75*61R0.527562
GPPGPPB2-015R0.75*3*50*41.5R0.7535042
GPPGPPB2L-015PR0.75*3*7561.5R0.7537562
GPPGPPB2-02R1*4*50*42R145042
GPPGPPB2L-02R1*4*75*42R147542
GPPGPPB2L-02PR1*4*75*62R147562
GPPGPPB2-025R1.25*5*50*42.5R1.2555042
GPPGPPB2-03R1.5*6*50*43R1.565042
GPPGPPB2L-03R1.5*6*75*43R1.567542
GPPGPPB2L-03PR1.5*6*75*63R1.567562
GPPGPPB2-04R2*8*50*44R285042
GPPGPPB2L-04R2*8*75*45R287542
GPPGPPB2X-04R2*8*100*44R2810042
GPPGPPB2-05R2.5*10*50*65R2.5105062
GPPGPPB2L-05R2.5*10*75*65R2.5107562
GPPGPPB2L-06R3*12*75*66R3127562
GPPGPPB2-06-R3*12*50*66R3125062
GPPGPPB2X-06R3*12*100u00b066R31210062
GPPGPPB2-08R4*16*60*88R4146082
GPPGPPB2L-08R4*16*75*88R4147582
GPPGPPB2X-08R4*16*100*88R41410082
GPPGPPB2-10R5*20*75*1010R51875102
GPPGPPB2L-10R5*20*100*1010R518100102
GPPGPPB2X-10R5*20*150*1010R518150102
GPPGPPB2-11R5.5*22*75*1211R5.52075122
GPPGPPB2L-11R5.5*22*100*1211R5.520100122
GPPGPPB2-12R6*24*75*1212R62275122
GPPGPPB2L-12R6*24*100*1212R622100122
GPPGPPB2X-12R6*24*150*1212R620150122
GPPGPPB2-14R7*28*100*1414R726100142
GPPGPPB2L-14R7*28*150*1414R726100142
GPPGPPB2-16R8*32*100*1616R830100162
GPPGPPB2L-16R8*32*150*1616R830150162
GPPGPPB2-18R9*36*100*1818R934100182
GPPGPPB2L-18R9*36*150*1818R934150182
GPPGPPB2-20R10*40*100*2020R1038100202
GPPGPPB2L-20R10*40*150*2020R1038150202

Need a custom specification?

We manufacture bespoke carbide tools to your drawings — custom diameters, flute counts, coatings and tolerances.

Talk to an Engineer

Premium Quality

Ultra-fine grain carbide and advanced coatings for consistent, reliable performance.

High Performance

Optimized geometries deliver longer tool life and superior surface finish.

Custom Support

Tailored tooling and grades engineered to your material and application.

Global Service

Worldwide export with fast lead times and responsive technical support.