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carbide rod with two coolant hole

Carbide rods with two holes

Carbide rods with two coolant holes

 

Carbide rods with two straight coolant holes(standard bolt circle)

TypeD
(mm)
Tol.
(mm)
Bolt Circle
TKΦ
(mm)
Tol.
(mm)
d
(mm)
Tol.
(mm)
Hole
Deviationa
a
Length
and
Tol.(mm)
D4.3x2d0.8x1.8x3304.30.31.8-0.150.8±0.100.1310/330/0-+5.0
D5.3x2d0.8x2.0x3305.30.32-0.150.8±0.100.13310/330/0-+5.0
D6.3x2d1.0x3.0x3306.30.33-0.21±0.100.15310/330/0-+5.0
D7.3x2d1.0x3.5x3307.30.33.5-0.21±0.150.15310/330/0-+5.0
D8.3x2d1.0x4.0x3308.30.34-0.31±0.150.15310/330/0-+5.0
D9.3x2d1.4x4.0x3309.30.34-0.31.4±0.150.2310/330/0-+5.0
D10.3x2d1.4x5.0x33010.30.35-0.31.4±0.150.2310/330/0-+5.0
D11.3x2d1.4x5.0x33011.30.45-0.31.4±0.150.28310/330/0-+5.0
D12.3x2d1.75x6.0x33012.30.46-0.31.75±0.150.3310/330/0-+5.0
D13.3x2d1.75x6.0x33013.30.46-0.31.75±0.150.34310/330/0-+5.0
D14.3x2d1.75x7.0x33014.30.47-0.31.75±0.150.37310/330/0-+5.0
D15.3x2d2.0x7.0x33015.30.47-0.32±0.200.4310/330/0-+5.0
D16.3x2d2.0x8.0x33016.30.48-0.32±0.200.4310/330/0-+5.0
D17.3x2d2.0x8.0x33017.30.58-0.32±0.200.47310/330/0-+5.0
D18.3x2d2.0x9.0x33018.30.59-0.32±0.200.5310/330/0-+5.0
D19.3x2d2.0x9.0x33019.30.59-0.32±0.200.5310/330/0-+5.0
D20.4x2d2.5x10.0x33020.40.510-0.42.5±0.250.5310/330/0-+5.0
D21.4x2d2.5x10.0x33021.40.510-0.42.5±0.250.5310/330/0-+5.0
D22.4x2d2.5x11.0x33022.40.511-0.42.5±0.250.5310/330/0-+5.0
D23.4x2d2.5x11.0x33023.40.511-0.42.5±0.250.5310/330/0-+5.0
D24.4x2d3.0x12.0x33024.40.512-0.53±0.250.5310/330/0-+5.0
D25.4x2d3.0x12.0x33025.40.512-0.53±0.250.5310/330/0-+5.0
D26.4x2d3.0x13.0x33026.40.513-0.53±0.250.5310/330/0-+5.0
D28.4x2d3.0x14.0x33028.40.514-0.53±0.250.5310/330/0-+5.0
D30.4x2d3.0x14.0x33030.40.514-0.53±0.250.5310/330/0-+5.0

Carbide rods with two straight coolant holes(narrow bolt circle)

TypeD
(mm)
Tol.
(mm)
Bolt
Circle
TKΦ
(mm)
Tol.
(mm)
d
(mm)
Tol.
(mm)
Hole
Deviationa
a
Length
and
Tol.(mm)
D6.3x2d0.8x1.5x3306.30.31.5-0.20.8±0.100.15310/330/0-+5.0
D7.3x2d0.8x1.5x3307.30.31.5-0.20.8±0.100.15310/330/0-+5.0
D8.3x2d1.0x2.6x3308.30.32.6-0.21±0.100.15310/330/0-+5.0
D8.3x2d0.8x1.5x3308.30.31.5-0.20.8±0.100.15310/330/0-+5.0
D8.3x2d0.8x2.0x3308.30.32-0.30.8±0.100.15310/330/0-+5.0
D9.3x2d1.0x2.6x3309.30.32.6-0.31±0.100.2310/330/0-+5.0
D10.3x2d1.0x2.6x33010.30.32.6-0.31±0.100.2310/330/0-+5.0
D11.3x2d1.2x3.5x33011.30.43.5-0.31.2±0.150.28310/330/0-+5.0
D12.3x2d1.2x3.5x33012.30.43.5-0.31.2±0.150.3310/330/0-+5.0
D13.3x2d1.2x3.5x33013.30.43.5-0.31.2±0.150.34310/330/0-+5.0
D14.3x2d1.5x5.0x33014.30.45-0.31.5±0.150.37310/330/0-+5.0
D15.3x2d1.5x5.0x33015.30.45-0.31.5±0.150.4310/330/0-+5.0
D16.3x2d1.5x5.0x33016.30.45-0.31.5±0.150.4310/330/0-+5.0
D17.3x2d2.0x6.2x33017.30.56.2-0.32±0.200.47310/330/0-+5.0
D18.3x2d2.0x6.2x33018.30.56.2-0.32±0.200.5310/330/0-+5.0
D19.3x2d2.0x6.2x33019.30.56.2-0.32±0.200.5310/330/0-+5.0
D20.4x2d2.0x6.2x33020.40.56.2-0.42±0.200.5310/330/0-+5.0
D21.4x2d2.0x6.2x33021.40.56.2-0.42±0.200.5310/330/0-+5.0
D22.4x2d2.0x6.2x33022.40.56.2-0.42±0.200.5310/330/0-+5.0
D23.4x2d2.0x7.5x33023.40.57.5-0.42±0.200.5310/330/0-+5.0
D24.4x2d2.0x7.5x33024.40.57.5-0.42±0.200.5310/330/0-+5.0
D25.4x2d2.0x7.5x33025.40.57.5-0.42±0.200.5310/330/0-+5.0
D26.4x2d2.0x7.5x33026.40.57.5-0.42±0.200.5310/330/0-+5.0

Grade Chart

GradeGrain
um
Cobalt
%
Density
g/cm3
Hardness
HRA
T.R.S
N/mm3
Application
YL10.20.810-10.214.3-14.491.5-92.03500-3800It's used for making drill, end mils,suitable for cutting general steel,Grey cast iron,stainless steel and heat resistant alloy.
KU120.610-1214.1-14.292-92.53800-4000Ultrafine grain size,high cobalt,good hardness and toughness,used for making endill and reamer,espeially suitable for cutting steel,aluminum alloy and titanium.
KU25A0.41214.0592.64200High-speed cutting, medium-speed feed, suitable for processing glass fiber materials, carbon steel, 304L stainless steel, nickel-based alloys, quenched steel, titanium-based alloys, composite materials, etc, suitable for HRC45-59 materials.
KU200.71014.491.94100Medium speed processing, strong versatility, suitable to process carbon steel, alloy steel, stainless steel, nickel-based alloy, titanium alloy, heat-resistant alloy steel, cast iron, etc.
KU20A0.61014.492.24100Medium speed processing, strong versatility, suitable to process carbon steel, alloy steel, stainless steel, nickel-based alloy, titanium alloy, heat-resistant alloy steel, cast iron, etc.
KU090.3914.493.54000Extremely high wear resistance and strength, suitable for high-hard materials (HRC55 and above) finishing, 316L stainless steel, high-gloss surface treatment of aluminum alloy, titanium alloy, stainless steel, high-temperature alloy and other difficult-to-machine materials (composite wood) .
KU060.4614.794.13800Ultra-fine grains,suitable for making end mills and engraving cutters with high wear resistance requirements, suitable for processing PCB materials, acrylic materials and high-hardness aluminum alloys.
KU15---1513.96894000Good wear resistantance and excellent toughness,suitable for making stamping dies,anti-vibration boring bar etc.

 

 

 

 



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