Characteristic:
Unique design is mechanically sealed by virtue of the rear slots terminating prior to the annular groove, completely blocking the path of coolant flow to the front of the collet.
When using thru-coolant cutting tools, these collets ensure 100% coolant delivery to the tip of the cutting tool.
Range of use. Boring, milling, drilling, tapping, engraving, cnc, spindle machine, and other processing.
Collets er and er-up:
Assembling collet
Insert groove of collet into eccentric ring of the clamping nut at the mark on the bottom of the nut. Push collet in the direction of the arrow until it clicks in place. Screw nut with collet onto toolholder. We recommend tightening the nut with atorque wrench.
Disassembly collet
After the nut is unscrewed from the toolholder, press on the face of the collet while simultaneously pushing sideways on the back of the collet opposite the mark until it disengages from the clamping nut.
The products contains ER8/11/16/20/25/32/40 TYPE
and Our company supports customer customization
Chacacterristic:
- with friction bearing for higher clamping force
- with sealing disk for coolant through tools
- high speed clamping nut (for high rpm)
- externally threaded clamping nut for floating chucks
- protection against corrosion with a special treatment of the surface for longer life.
- rounded thread start prevents damaging of collets on tool changes.
The products contains:ER8/11/16/20/25/32/40 TYPE
and Our company supports customer customization
Characteristic:
*sharp and durable, high strength cutting edge
*adapt to a variety of cutting series
*processing material:stainless steel; die steel; steel; iron and more.
The products contains M3/4/5/6/8/10/12/14/16/18/20/22/24 TYPE
and Our company supports customer customization
Product description
High performance cnc solid carbide cutting tools
1. Carbide square end mill, ball end mill, aluminium end mill
Rough end mill, special tools
2 tiain coating, tin coating and diamond coating with high quality
3. Micro grain for hrc45-hrc65
4- fast delivery and good price
Speciafications
Chemical composition: 8%-10%co-wc
Physical and machinal properties: density: 14.40-14.65g/cm3 hardness: 91-93 hra flexural strength: 3200-4000n/mm2
Organizational structure: wc mean grain size: 0.5-0.6um
Corresponds to international standards: k20-k30, k20-k40
Suitable for: machining of cast iron, nonferrous alloy, nonferrous metals, fireproof alloy, titanium alloy, alloy steel, carbon steel and other non-metallic. It has suitable for finishing processing the grooves and side. Meanwhile, it can be processing in high speed and high efficiency which the material hrc>60
The helix angle of the aluminum endmill is divided into 45 degree helix angle and 55 degree helix angle. The 45 degree helix angle is usually called double ligament. The 55 degree helix angle is usually called ligament. Double ligament aluminum end mill more commonly used, more rigid, single ligament aluminum end mill is more sharp, less rigid and double-edged with aluminum end mill nose end mill with r0.5 and r1, generally no special indication on the default is r0.5, r0.5 round nose mill is also more commonly used flat end mill has two edges and four blades, four blade more commonly used, generally no special instructions, the default for the four blade flat end mill aluminum end mill is also divided into three blades and two blade, no special instructions, but also the default is the three-edged. Two-edged aluminum blade is smoother.
Tungsten steel coating 4 Flute ball nose mill(Standard length type, Extended Type)Â
D D L1 L
4 R0.5/R1 4 10 50
4 R0.5/R1 4 12 75 Extended type
4 R0.5/R1 4 16 100 Extended type
5 R0.5/R1 6 13 50
6 R0.5/R1 6 15 50
6 R0.5/R1 6 18 75 Extended type
6 R0.5/R1 6 20 100 Extended type
8 R0.5/R1 8 20 60
8 R0.5/R1 8 24 75 Extended type
8 R0.5/R1 8 25 100 Extended type
10 R0.5/R1 10 25 75
10 R0.5/R1 10 30 100Extended type
12 R0.5/R1 12 30 75
12 R0.5/R1 12 35 100Extended type
14 R0.5/R1 14 35 80
14 R0.5/R1 14 40 100Extended type
16 R0.5/R1 16 40 100
18 R0.5/R1 18 40 100
20 R0.5/R1 20 45 100
Information:
Product model:bt-er
Chuck taper:jis mas 403(taper7:24)
Material:40cr or 20crmnti
Maximum rotating speed:25000rpm
Runout (precision): 0.005
Suitable pull stud:bt30 bt40 bt50;bt30 bt40(high speed type)
Spindle anastomosis angle:30/45/90
Hardness:harden of carburizing(52hrc)conventional treatment(44-48)hrc
The products contains more TYPE
and Our company supports customer customization