| Logo Printing: | Without Logo Printing |
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| Size: | Bt-Er |
| Customized: | Customized |
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CNC collet tool holders
The most popular collet chucks. One chuck can be used for end mills, drills, reamers and taps.
Thread of the spring collet chuck and internal taper are precision ground.
Thread of clamping nut is hardened and turned for achieving high clamping power.
Chuck body is pre-balanced G6.3/8000 r.p.m. (standard grade)
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Product name:
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High-precision BT-ER collet chuck
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Product material:
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42CrMo
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Heat treatment hardness:
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HRC50-52
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Taper handle:
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tolerance grade<AT3
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Comprehensive accuracy:
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0.003mm
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Heat treatment hardness:
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HRC50-52
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Model
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L
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L1
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L2
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L3
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d1
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d2
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d3
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T
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BT30-ER16-60L
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108.4
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60
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38
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22
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28
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16
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28
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M10*1.5P
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BT30-ER16-100L
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148.4
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100
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78
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22
|
28
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16
|
28
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M10*1.5P
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BT30-ER20-60L
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108.4
|
60
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38
|
22
|
34
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20
|
34
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M12*1.7P
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BT30-ER20-100L
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148.4
|
100
|
78
|
22
|
34
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20
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34
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M12*1.7P
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BT30-ER25-60L
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108.4
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60
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38
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22
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42
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25
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42
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M16*2P
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BT30-ER25-100L
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148.4
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100
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78
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22
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42
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25
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42
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M16*2P
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BT30-ER32-60L
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108.4
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60
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38
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22
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50
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32
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50
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M16*2P
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BT30-ER32-100L
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148.4
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100
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78
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22
|
50
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32
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50
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M16*2P
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BT30-ER40-80L
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128.4
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80
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58
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22
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63
|
40
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63
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M20*2P
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BT40-ER16-70L
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135.4
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70
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43
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27
|
28
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16
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28
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M10*1.5P
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BT40-ER16-100L
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165.4
|
100
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73
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27
|
28
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16
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28
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M10*1.5P
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BT40-ER20-70L
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135.4
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70
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43
|
27
|
34
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20
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34
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M12*1.7P
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BT40-ER20-100L
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165.4
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100
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73
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27
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34
|
20
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34
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M12*1.7P
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BT40-ER25-70L
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135.4
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70
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43
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27
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42
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25
|
42
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M16*2P
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BT40-ER25-100L
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165.4
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100
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73
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27
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42
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25
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42
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M16*2P
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BT40-ER32-70L
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135.4
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70
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42
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27
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50
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32
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50
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M16*2P
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BT40-ER32-100L
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165.4
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100
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73
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27
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50
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32
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50
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M16*2P
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BT40-ER40-80L
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145.4
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80
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53
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27
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63
|
40
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63
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M20*2P
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BT40-ER40-100L
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165.4
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100
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73
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27
|
63
|
40
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63
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M20*2P
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BT40-ER50-100L
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165.4
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100
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4
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27
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78
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50
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78
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M24*2P
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1.The handle adopts a double-sided constraint design, which fits tightly with both sides of the spindle, minimizes the imbalance of the tool system, reduces vibration, and effectively enhances the rigidity of the handle
2. Selected materials, exquisite craftsmanship It has high thermal strength and oxidation resistance and good comprehensive mechanical properties, and has completed carburizing heat treatment
3. High precision and stable performance The body accuracy can reach 0.003mm, and the collet runout is within 0.005mm
4. Deep thread, easy to lock The thread is neat, there is no missing teeth, no burrs, and there will be no nut biting phenomenon
PACKAGE:
SINGLE BOX PER WHEEL,
10 to 20 WHEELS PER CARTON
DELIVERY TIME:
3-30 days after confirming order,detail delivery date should be decided according to
production season and order quantity.
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