End Mills
Follow us on
Special End Mills Geometries for Diverse Applications
Our End mills are designed for high-speed machining, enabling faster production times while maintaining quality and precision.
Special End Mills Geometries by GTW
GTFM 2240 GEOMETRY
Application:
High Performance GTFM 2240 Geometry, suitable for Universal applications, high-tensile materials, as well as aluminium and non-ferrous metals.
Features of GTFM 2240 GEOMETRY
| 02 Spiral flute |
| 01 Cutting edges over centre |
| Right hand cut |
| without internal coolant holes |
| L/D Ratio – Up to 4 |
| Diameter Range – 1mm to 20mm |
| PVD Coated – As per application |
| Cylindrical Shank – DIN 6535 HA/HB/HE |
Application Material for GTFM 2240 GEOMETRY
| 1.1.1 | Free Machining Steel |
|---|---|
| 1.1.2 | |
| 1.2.1 | Constructional Steel |
| 1.2.2 | |
| 1.2.3 | |
| 2.1.1 | Cementation Steel |
| 2.1.2 | |
| 2.1.3 | |
| 2.2.1 | Nitriding Steel |
| 2.2.2 | |
| 2.3.1 | Tempered Steel |
| 2.3.2 | |
| 2.3.3 | |
| 2.3.4 | |
| 2.3.5 | |
| 4.1.1 | Stainless Steel |
| 4.1.2 | |
| 4.1.3 | |
| 4.1.4 | |
| 4.1.5 | |
| 4.2.1 | Heat Resistant Alloys |
| 4.2.2 | |
| 4.2.3 | |
| 4.2.4 | |
| 5.1.1 | Conventional Cast Steel |
| 5.1.2 | |
| 5.1.3 | |
| 5.2.1 | Stainless Cast Steel |
| 5.2.2 | |
| 6.1.1 | Lamellar Graphite Cast Iron |
| 6.1.2 | |
| 6.1.3 | |
| 6.1.4 | |
| 6.2.1 | Spheroidal Cast Iron |
| 6.2.2 | |
| 6.2.3 | |
| 6.3.1 | White Malleable Cast Iron |
| 6.3.2 | |
| 6.4.1 | Black Malleable Cast Iron |
| 6.4.2 | |
| 7.1.1 | Aluminium |
| 7.1.2 | |
| 7.1.3 | |
| 7.1.4 | |
| 7.1.5 | |
| 7.1.6 | |
| 7.2.1 | Magnesium |
| 7.2.2 | |
| 7.3.1 | Copper |
| 7.3.2 | |
| 7.3.3 | |
| 7.3.4 | |
| 7.3.5 | |
| 7.3.6 | |
| 7.4.1 | CnZn (Brass) |
| 7.4.2 | |
| 7.5.1 | CuSn (Bronze) |
| 7.5.2 | |
| 7.6.1 | CuAlFe (Ampco) |
| 7.6.2 | |
| 7.8.1 | Titanium |
| 7.8.2 | |
| 7.8.3 |
GTFM 3950 GEOMETRY
Application:
High Performance GTFM 3950 Geometry, Suitable for milling of construction steel, case hardened steel tempering, steel, stainless steel.
GTFM 3950 GEOMETRY
| 03 Spiral flute |
| 01 Cutting edges over centre |
| Right hand cut |
| without internal coolant holes |
| L/D Ratio – Up to 4 |
| Diameter Range – 4mm to 20mm |
| PVD Coated – As per application |
| Cylindrical Shank – DIN 6535 HA/HB/HE |
Application Material for GTFM 3950 GEOMETRY
| 1.1.1 | Free Machining Steel |
|---|---|
| 1.1.2 | |
| 1.2.1 | Constructional Steel |
| 1.2.2 | |
| 1.2.3 | |
| 2.1.1 | Cementation Steel |
| 2.1.2 | |
| 2.1.3 | |
| 2.2.1 | Nitriding Steel |
| 2.2.2 | |
| 2.3.1 | Tempered Steel |
| 2.3.2 | |
| 2.3.3 | |
| 2.3.4 | |
| 2.3.5 | |
| 4.1.1 | Stainless Steel |
| 4.1.2 | |
| 4.1.3 | |
| 4.1.4 | |
| 4.1.5 | |
| 4.2.1 | Heat Resistant Alloys |
| 4.2.2 | |
| 4.2.3 | |
| 4.2.4 | |
| 5.1.1 | Conventional Cast Steel |
| 5.1.2 | |
| 5.1.3 | |
| 5.2.1 | Stainless Cast Steel |
| 5.2.2 | |
| 6.1.1 | Lamellar Graphite Cast Iron |
| 6.1.2 | |
| 6.1.3 | |
| 6.1.4 | |
| 6.2.1 | Spheroidal Cast Iron |
| 6.2.2 | |
| 6.2.3 | |
| 6.3.1 | White Malleable Cast Iron |
| 6.3.2 | |
| 6.4.1 | Black Malleable Cast Iron |
| 6.4.2 | |
| 7.1.1 | Aluminium |
| 7.1.2 | |
| 7.1.3 | |
| 7.1.4 | |
| 7.1.5 | |
| 7.1.6 | |
| 7.2.1 | Magnesium |
| 7.2.2 | |
| 7.3.1 | Copper |
| 7.3.2 | |
| 7.3.3 | |
| 7.3.4 | |
| 7.3.5 | |
| 7.3.6 | |
| 7.4.1 | CnZn (Brass) |
| 7.4.2 | |
| 7.5.1 | CuSn (Bronze) |
| 7.5.2 | |
| 7.6.1 | CuAlFe (Ampco) |
| 7.6.2 | |
| 7.8.1 | Titanium |
| 7.8.2 | |
| 7.8.3 |
GTFM 3240 GEOMETRY
Application:
High Performance GTFM 3240 Geometry, Suitable for Universal applications, high-tensile materials, as well as aluminium and non-ferrous metals.
Features of GTFM 3240 Geometry
| 03 Spiral flute |
| 01 Cutting edges over centre |
| Right hand cut |
| without internal coolant holes |
| L/D Ratio – Up to 3 |
| Diameter Range – 3mm to 20mm |
| PVD Coated – As per application |
| Cylindrical Shank – DIN 6535 HA/HB/HE |
Application Material for GTFM 3240 GEOMETRY
| 1.1.1 | Free Machining Steel |
|---|---|
| 1.1.2 | |
| 1.2.1 | Constructional Steel |
| 1.2.2 | |
| 1.2.3 | |
| 2.1.1 | Cementation Steel |
| 2.1.2 | |
| 2.1.3 | |
| 2.2.1 | Nitriding Steel |
| 2.2.2 | |
| 2.3.1 | Tempered Steel |
| 2.3.2 | |
| 2.3.3 | |
| 2.3.4 | |
| 2.3.5 | |
| 4.1.1 | Stainless Steel |
| 4.1.2 | |
| 4.1.3 | |
| 4.1.4 | |
| 4.1.5 | |
| 4.2.1 | Heat Resistant Alloys |
| 4.2.2 | |
| 4.2.3 | |
| 4.2.4 | |
| 5.1.1 | Conventional Cast Steel |
| 5.1.2 | |
| 5.1.3 | |
| 5.2.1 | Stainless Cast Steel |
| 5.2.2 | |
| 6.1.1 | Lamellar Graphite Cast Iron |
| 6.1.2 | |
| 6.1.3 | |
| 6.1.4 | |
| 6.2.1 | Spheroidal Cast Iron |
| 6.2.2 | |
| 6.2.3 | |
| 6.3.1 | White Malleable Cast Iron |
| 6.3.2 | |
| 6.4.1 | Black Malleable Cast Iron |
| 6.4.2 | |
| 7.1.1 | Aluminium |
| 7.1.2 | |
| 7.1.3 | |
| 7.1.4 | |
| 7.1.5 | |
| 7.1.6 | |
| 7.2.1 | Magnesium |
| 7.2.2 | |
| 7.3.1 | Copper |
| 7.3.2 | |
| 7.3.3 | |
| 7.3.4 | |
| 7.3.5 | |
| 7.3.6 | |
| 7.4.1 | CnZn (Brass) |
| 7.4.2 | |
| 7.5.1 | CuSn (Bronze) |
| 7.5.2 | |
| 7.6.1 | CuAlFe (Ampco) |
| 7.6.2 | |
| 7.8.1 | Titanium |
| 7.8.2 | |
| 7.8.3 |
GTFM 3350 GEOMETRY
Application:
High Performance GTFM 3350 Geometry, Suitable for milling of aluminium alloys, copper alloys and nonferrous metals.
Features of GTFM 3350 Geometry
| 03 Spiral flute. |
| 01 Cutting edges over centre. |
| Right hand cut. |
| without internal coolant holes. |
| L/D Ratio – Up to 3. |
| Diameter Range – 3mm to 20mm. |
| PVD Coated – As per application. |
| Cylindrical Shank – DIN 6535 HA/HB/HE. |
Application Material for GTFM 3350 GEOMETRY
| 7.1.1 | Aluminium |
|---|---|
| 7.1.2 | |
| 7.1.3 | |
| 7.1.4 | |
| 7.1.5 | |
| 7.1.6 | |
| 7.2.1 | Magnesium |
| 7.2.2 | |
| 7.3.1 | Copper |
| 7.3.2 | |
| 7.3.3 | |
| 7.3.4 | |
| 7.3.5 | |
| 7.3.6 | |
| 7.4.1 | CnZn (Brass) |
| 7.4.2 | |
| 7.5.1 | CuSn (Bronze) |
| 7.5.2 | |
| 7.6.1 | CuAlFe (Ampco) |
| 7.6.2 |
GTFM 4910 GEOMETRY
Application:
High Performance GTFM 4910 Geometry, Suitable for milling of spring steel, tempered tool steel, hot and cold work tool steel.
Features of GTFM 4910 Geometry
| 04 Spiral flute. |
| Reduced cutting force. |
| Right hand cut. |
| without internal coolant holes. |
| L/D Ratio – Up to 3. |
| Diameter Range – 4mm to 20mm. |
| PVD Coated – As per application. |
| Cylindrical Shank – DIN 6535 HA/HB/HE. |
Application Material for GTFM 4910 GEOMETRY
| 1.3.1 | Spring Steel |
|---|---|
| 1.3.2 | |
| 1.3.3 | |
| 2.2.2 | Nitriding Steel |
| 2.3.4 | Tempered Steel |
| 2.3.5 | |
| 2.3.6 | |
| 3.2.1 | Tool Steel for Cold Working |
| 3.2.2 | |
| 3.2.3 | |
| 3.2.4 | |
| 3.2.5 | |
| 3.3.1 | Tool Steel for Hot Working |
| 3.3.2 | |
| 3.3.3 | |
| 3.3.4 | |
| 3.3.5 | |
| 3.5.1 | Tempered Tool Steel |
| 3.5.2 | |
| 3.5.3 |
GTFM 4240 GEOMETRY
Application:
High Performance GTFM 4240 Geometry, Suitable for Milling of nickel materials, high temperature materials (CrNi and CrNiCo -steel), and acid-resistant steel.
Features of GTFM 4240 Geometry
| 04 Spiral flute |
| Reduced cutting force |
| 02 cutting edges cutting to the centre |
| Linear relief angle |
| Right hand cut |
| without internal coolant holes |
| L/D Ratio – Up to 3 |
| Diameter Range – 2mm to 20mm |
| PVD Coated – As per application |
| Cylindrical Shank – DIN 6535 HA/HB/HE |
Application Material for GTFM 4240 GEOMETRY
| 2.2.1 | Nitriding Steel |
|---|---|
| 2.2.2 | |
| 2.3.1 | Tempered Steel |
| 2.3.2 | |
| 2.3.3 | |
| 2.3.4 | |
| 2.3.5 | |
| 2.3.6 | |
| 4.1.1 | Stainless Steel |
| 4.1.2 | |
| 4.1.3 | |
| 4.1.4 | |
| 4.1.5 |
GTFM 4350 GEOMETRY
Application:
High Performance GTFM 4350 Geometry, Suitable for milling of aluminium alloys, copper alloys and nonferrous metals.
Features of GTFM 4350 Geometry
| 04 Spiral flute |
| Reduced cutting force |
| 02 cutting edges cutting over centre |
| Right hand cut |
| without internal coolant holes |
| L/D Ratio – Up to 3 |
| Diameter Range – 3mm to 20mm |
| PVD Coated – As per application |
| Cylindrical Shank – DIN 6535 HA/HB/HE |
Application Material for GTFM 4350 GEOMETRY
| 7.1.1 | Aluminium |
|---|---|
| 7.1.2 | |
| 7.1.3 | |
| 7.1.4 | |
| 7.1.5 | |
| 7.1.6 | |
| 7.2.1 | Magnesium |
| 7.2.2 | |
| 7.3.1 | Copper |
| 7.3.2 | |
| 7.3.3 | |
| 7.3.4 | |
| 7.3.5 | |
| 7.3.6 | |
| 7.4.1 | CnZn (Brass) |
| 7.4.2 | |
| 7.5.1 | CuSn (Bronze) |
| 7.5.2 | |
| 7.6.1 | CuAlFe (Ampco) |
| 7.6.2 |
GTFM 4940 GEOMETRY
Application:
High Performance GTFM 4940 Geometry, Suitable for Slot milling in tempering steel, tool steel and hardened steel up to 58 HRC.
Features of GTFM 4940 Geometry
| 04 Spiral flute |
| 02 cutting edge to centre |
| Right hand cut |
| without internal coolant holes |
| L/D Ratio – Up to 3 |
| Diameter Range – 4mm to 20mm |
| PVD Coated – As per application |
| Cylindrical Shank – DIN 6535 HA/HB/HE |
Application Material for GTFM 4940 GEOMETRY
| 1.3.1 | Spring Steel |
|---|---|
| 1.3.2 | |
| 1.3.3 | |
| 2.2.2 | Nitriding Steel |
| 2.3.4 | Tempered Steel |
| 2.3.5 | |
| 2.3.6 | |
| 3.2.1 | Tool Steel For Cold Working |
| 3.2.2 | |
| 3.2.3 | |
| 3.2.4 | |
| 3.2.5 | |
| 3.3.1 | Tool Steel For Hot Working |
| 3.3.2 | |
| 3.3.3 | |
| 3.3.4 | |
| 3.3.5 | |
| 3.5.1 | Tempered Tool Steel |
GTFM 4950 GEOMETRY
Application:
High Performance GTFM 4950 Geometry, Suitable for milling construction steel, case hardened steel, tempering steel, tool steel, cast steel, and cast iron.
Features of GTFM 4950 Geometry
| 04 Spiral flute |
| 02 cutting edge to the centre |
| Right hand cut |
| without internal coolant holes |
| L/D Ratio – Up to 3 |
| Diameter Range – 3mm to 20mm |
| PVD Coated – As per application |
| Cylindrical Shank – DIN 6535 HA/HB/HE |
Application Material for GTFM 4950 GEOMETRY
| 1.1.1 | Machining Steel |
|---|---|
| 1.1.2 | |
| 1.2.1 | Constructional Steel |
| 1.2.2 | |
| 1.2.3 | |
| 1.3.1 | Spring Steel |
| 1.3.2 | |
| 1.3.3 | |
| 2.1.1 | Cementation Steel |
| 2.1.2 | |
| 2.1.3 | |
| 2.2.1 | Nitriding Steel |
| 2.2.2 | |
| 2.3.1 | Tempered Steel |
| 2.3.2 | |
| 2.3.3 | |
| 2.3.4 | |
| 2.3.5 | |
| 2.3.6 | |
| 3.1.1 | Unalloyed Tool Steel |
| 3.2.1 | Tool Steel For Cold Working |
| 3.2.2 | |
| 3.2.3 | |
| 3.2.4 | |
| 3.2.5 | |
| 3.3.1 | Tool Steel For Hot Working |
| 3.3.2 | |
| 3.3.3 | |
| 3.3.4 | |
| 3.3.5 | |
| 5.1.1 | Conventional Cast Steel |
| 5.1.2 | |
| 5.1.3 | |
| 5.2.1 | Stainless Cast Steel |
| 5.2.2 | |
| 6.1.1 | Lamellar Graphite Cast Iron |
| 6.1.2 | |
| 6.1.3 | |
| 6.1.4 | |
| 6.2.1 | Spheroidal Cast Iron |
| 6.2.2 | |
| 6.2.3 | |
| 6.3.1 | White Malleable Cast Iron |
| 6.3.2 | |
| 6.4.1 | Black Malleable Cast Iron |
| 6.4.2 |
GTFM 4960 GEOMETRY
Application:
High Performance GTFM 4960 Geometry, Suitable for milling construction steel, case hardened steel, tempering steel, tool steel, cast steel, and cast iron, copper alloys, brass metals and titanum.
Features of GTFM 4960 Geometry
| 04 Spiral flute |
| 02 cutting edge to the centre |
| Right hand cut |
| without internal coolant holes |
| L/D Ratio – Up to 3 |
| Diameter Range – 3mm to 20mm |
| PVD Coated – As per application |
| Cylindrical Shank – DIN 6535 HA/HB/HE |
Application Material for GTFM 4960 GEOMETRY
| 1.1.1 | Machining Steel |
|---|---|
| 1.1.2 | |
| 1.2.1 | Construction Steel |
| 1.2.2 | |
| 1.2.3 | |
| 2.1.1 | Cementation Steel |
| 2.1.2 | |
| 2.1.3 | |
| 2.2.1 | Nitriding Steel |
| 2.2.2 | |
| 2.3.1 | Tempered Steel |
| 2.3.2 | |
| 2.3.3 | |
| 2.3.4 | |
| 2.3.5 | |
| 2.3.6 | |
| 3.1.1 | Unalloyed Tool Steel |
| 3.2.1 | |
| 3.2.2 | Tool Steel For Cold Working |
| 3.2.3 | |
| 3.2.4 | |
| 3.2.5 | |
| 3.3.1 | Tool Steel For Hot Working |
| 3.3.2 | |
| 3.3.3 | |
| 3.3.4 | |
| 3.3.5 | |
| 4.1.1 | Stainless Steel |
| 4.1.2 | |
| 4.1.3 | |
| 4.1.4 | |
| 4.1.5 | |
| 4.2.1 | Heat Resistant Alloys |
| 4.2.2 | |
| 4.2.3 | |
| 4.2.4 | |
| 5.1.1 | Conventional Cast Steel |
| 5.1.2 | |
| 5.1.3 | |
| 5.2.1 | Stainless Cast Steel |
| 5.2.2 | |
| 6.1.1 | Lamellar Graphite Cast Iron |
| 6.1.2 | |
| 6.1.3 | |
| 6.1.4 | |
| 6.2.1 | Spheroidal Cast Iron |
| 6.2.2 | |
| 6.2.3 | |
| 6.3.1 | White Malleable Cast Iron |
| 6.3.2 | |
| 6.4.1 | Black Malleable Cast Iron |
| 6.4.2 | |
| 7.3.1 | Copper |
| 7.3.2 | |
| 7.3.3 | |
| 7.3.4 | |
| 7.3.5 | |
| 7.3.6 | |
| 7.4.1 | CnZn (Brass) |
| 7.4.2 | |
| 7.5.1 | CuSn (Bronze) |
| 7.5.2 | |
| 7.6.1 | CuAlFe (Ampco) |
| 7.6.2 | |
| 7.8.1 | Titanium |
| 7.8.2 | |
| 7.8.3 |
GTFM 5950 GEOMETRY
Application:
High Performance GTFM 5960 Geometry, Suitable for milling stainless steel, heat resistance alloys and titanum.
Features of GTFM 5950 Geometry
| 05 Spiral flute. |
| 02 cutting edge to the centre. |
| Straight cutting edge. |
| Right hand cut. |
| Increased metal removal rate. |
| Irregular pitch. |
| without internal coolant holes. |
| L/D Ratio – Up to 3. |
| Diameter Range – 3mm to 20mm. |
| PVD Coated – As per application. |
| Cylindrical Shank – DIN 6535 HA/HB/HE. |
Application Material for GTFM 5950 GEOMETRY
| 4.1.1 | Stainless Steel |
|---|---|
| 4.1.2 | |
| 4.1.3 | |
| 4.1.4 | |
| 4.1.5 | |
| 4.2.1 | Heat Resistant Alloys |
| 4.2.2 | |
| 4.2.3 | |
| 4.2.4 | |
| 5.2.1 | Stainless Cast Steel |
| 5.2.2 | |
| 7.8.1 | Titanium |
| 7.8.2 | |
| 7.8.3 |
GTFM 6250 GEOMETRY
Application:
High Performance GTFM 6250 Geometry, Suitable for high-tensile materials, as well as aluminium and non-ferrous metals. For circumference milling as finishing operation with the highest requirements for surface quality, milling only with little cutting depths.
Features of GTFM 6250 Geometry
| 06 or 08 Spiral flute |
| 02 cutting edges to the centre |
| excellent surface finish and precision |
| Right hand cut |
| High metal removal rate |
| Ideal for high-speed milling operations |
| without internal coolant holes |
| L/D Ratio – Up to 3 |
| Diameter Range – 3mm to 20mm |
| PVD Coated – As per application |
| Cylindrical Shank – DIN 6535 HA/HB/HE |
Application Material for GTFM 6250 GEOMETRY
| 1.1.1 | Machining Steel |
|---|---|
| 1.1.2 | |
| 1.2.1 | Construction Steel |
| 1.2.2 | |
| 1.2.3 | |
| 2.1.1 | Cementation Steel |
| 2.1.2 | |
| 2.1.3 | |
| 2.2.1 | Nitriding Steel |
| 2.2.2 | |
| 2.3.1 | Tempered Steel |
| 2.3.2 | |
| 2.3.3 | |
| 2.3.4 | |
| 2.3.5 | |
| 4.1.1 | Stainless Steel |
| 4.1.2 | |
| 4.1.3 | |
| 4.1.4 | |
| 4.1.5 | |
| 4.2.1 | Heat Resistant Alloys |
| 4.2.2 | |
| 4.2.3 | |
| 4.2.4 | |
| 5.1.1 | Conventional Cast Steel |
| 5.1.2 | |
| 5.1.3 | |
| 5.2.1 | Stainless Cast Steel |
| 5.2.2 | |
| 6.1.1 | Lamellar Graphite Cast Iron |
| 6.1.2 | |
| 6.1.3 | |
| 6.1.4 | |
| 6.2.1 | Spheroidal Cast Iron |
| 6.2.2 | |
| 6.2.3 | |
| 6.3.1 | White Malleable Cast Iron |
| 6.3.2 | |
| 6.4.1 | Black Malleable Cast Iron |
| 6.4.2 | |
| 7.1.1 | Aluminium |
| 7.1.2 | |
| 7.1.3 | |
| 7.1.4 | |
| 7.1.5 | |
| 7.1.6 | |
| 7.2.1 | Magnesium |
| 7.2.2 | |
| 7.3.1 | Copper |
| 7.3.2 | |
| 7.3.3 | |
| 7.3.4 | |
| 7.3.5 | |
| 7.3.6 | |
| 7.4.1 | CnZn (Brass) |
| 7.4.2 | |
| 7.5.1 | CuSn (Bronze) |
| 7.5.2 | |
| 7.6.1 | CuAlFe (Ampco) |
| 7.6.2 | |
| 7.8.1 | Titanium |
| 7.8.2 | |
| 7.8.3 |
