| Customization: | Available |
|---|---|
| Logo Printing: | Without Logo Printing |
| Size: | Middle |
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The ER tool holder BT40 is available in a variety of specifications. Common ER models include ER11, ER16, ER20, ER25, ER32, etc. Different models of tool holders have different clamping ranges. For example, the ER16 can hold 1-10mm tools, while the ER32 can hold 3-20mm tools. In terms of length, the tool holder ranges from 70mm to 150mm, such as BT40 - ER16 - 100L, BT40 - ER32 - 70L, etc. Performance characteristics, high precision: The body accuracy of this type of tool holder is usually between 0.001 - 0.002mm, and the yaw accuracy of the collet is less than 0.005mm, which can ensure the high precision requirements of machining. High speed and dynamic balance: The tool holder is treated with precision dynamic balance, which can reach G2.5 standard, and the maximum speed can reach 30000RPM, which is very suitable for high-speed machining scenarios. Material and durability: The tool holder is generally made of alloy steel (such as 20CrMnTi). After quenching and hardening treatment, the hardness can reach 54 - 58HRC, which has excellent wear resistance and long service life. Cooling function: Part of the tool holder supports internal cooling (coolant passing through), which helps to dissipate heat during processing and improve the service life and processing quality of the tool. Double contact design: Some products of the tool holder such as maritool adopt double contact design, which can enhance the rigidity of the connection between the tool holder and the spindle and reduce vibration.
| Size | d | D | D1 | L | L1 | L2 | G |
| BT30-HY06-70 | 6 | 26 | 45 | 70 | 28.5 | 30 | M5 |
| BT30-HY08-70 | 8 | 28 | 45 | 70 | 29 | 30 | M6 |
| BT30-HY10-75 | 10 | 30 | 45 | 75 | 31 | 32 | M8x1 |
| BT30-HY12-85 | 12 | 32 | 45 | 85 | 45 | 37 | M10x1 |
| BT30-HY14-85 | 14 | 34 | 45 | 85 | 45 | 37 | M10x1 |
| BT30-HY16-90 | 16 | 38 | 45 | 90 | 50 | 42 | M10x1 |
| BT30-HY18-90 | 18 | 40 | 45 | 90 | 50 | 42 | M8x1 |
| BT30-HY20-90 | 20 | 42 | 45 | 90 | 52 | 44 | M8x1 |
| BT40-HY06-65 | 6 | 26 | 44.5 | 65 | 43 | 30 | M5 |
| BT40-HY08-65 | 8 | 28 | 44.5 | 65 | 44.5 | 30 | M6 |
| BT40-HY10-65 | 10 | 30 | 44.5 | 65 | 44.5 | 34 | M8x1 |
| BT40-HY12-65 | 12 | 32 | 44.5 | 65 | 44.5 | 39 | M10x1 |
| BT40-HY14-65 | 14 | 34 | 44.5 | 65 | 44.5 | 39 | M10x1 |
| BT40-HY16-65 | 16 | 38 | 50 | 65 | 44.5 | 42 | M12x1 |
| BT40-HY18-65 | 18 | 40 | 50 | 65 | 44.5 | 42 | M8x1 |
| BT40-HY20-65 | 20 | 42 | 50 | 65 | 45.5 | 44 | M10x1 |
| BT40-HY06-90 | 6 | 26 | 44.5 | 90 | 43 | 30 | M5 |
| BT40-HY08-90 | 8 | 28 | 44.5 | 90 | 44.5 | 30 | M6 |
| BT40-HY10-90 | 10 | 30 | 44.5 | 90 | 44.5 | 34 | M8x1 |
| BT40-HY12-90 | 12 | 32 | 44.5 | 90 | 44.5 | 39 | M10x1 |
| BT40-HY14-90 | 14 | 34 | 44.5 | 90 | 44.5 | 39 | M10x1 |
| BT40-HY16-90 | 16 | 38 | 50 | 90 | 44.5 | 42 | M12x1 |
| BT40-HY18-90 | 18 | 40 | 50 | 90 | 44.5 | 42 | M8x1 |
| BT40-HY20-90 | 20 | 42 | 50 | 90 | 45.5 | 44 | M10x1 |
| BT40-HY25-100 | 25 | 57 | 62 | 100 | 55.5 | 50 | M16x1 |
| BT40-HY32-105 | 32 | 64 | - | 105 | - | 54 | M16x1 |
| BT40-HY06-150 | 6 | 26 | 50 | 150 | 102.5 | 30 | M5 |
| BT40-HY08-150 | 8 | 28 | 50 | 150 | 103 | 30 | M6 |
| BT40-HY10-150 | 10 | 30 | 50 | 150 | 103 | 34 | M8x1 |
| BT40-HY12-150 | 12 | 32 | 50 | 150 | 103.5 | 39 | M10x1 |
| BT40-HY14-150 | 14 | 34 | 50 | 150 | 104 | 39 | M10x1 |
| BT40-HY16-150 | 16 | 38 | 50 | 150 | 104 | 42 | M12x1 |
| BT40-HY18-150 | 18 | 40 | 50 | 150 | 105 | 42 | M12x1 |
| BT40-HY20-150 | 20 | 42 | 50 | 150 | 105 | 44 | M16x1 |
| BT40-HY25-150 | 25 | 57 | 62 | 150 | 105 | 50 | M16x1 |
| BT40-HY32-150 | 32 | 64 | - | 150 | - | 54 | M16x1 |
| BT40-HY06-200 | 6 | 26 | 44.5 | 200 | 152.5 | 30 | M5 |
| BT40-HY08-200 | 8 | 28 | 44.5 | 200 | 154 | 30 | M6 |
| BT40-HY10-200 | 10 | 30 | 44.5 | 200 | 154 | 34 | M8x1 |
| BT40-HY12-200 | 12 | 32 | 44.5 | 200 | 155 | 39 | M10x1 |
| BT40-HY14-200 | 14 | 34 | 44.5 | 200 | 155 | 39 | M10x1 |
| BT40-HY16-200 | 16 | 38 | 50 | 200 | 156 | 42 | M12x1 |
| BT40-HY18-200 | 18 | 40 | 50 | 200 | 156 | 42 | M10x1 |
| BT40-HY20-200 | 20 | 42 | 50 | 200 | 157 | 44 | M10x1 |
| BT40-HY25-200 | 25 | 57 | 62 | 200 | 157 | 50 | M16x1 |
| BT40-HY32-200 | 32 | 64 | - | 200 | - | 54 | M16x1 |
| BT50-HY06-90 | 6 | 26 | 44.5 | 34 | 30 | M5 | |
| BT50-HY08-90 | 8 | 28 | 44.5 | 90 | 34 | 30 | M6 |
| BT50-HY10-90 | 10 | 30 | 44.5 | 90 | 34 | 32 | M8×1 |
| BT50-HY12-90 | 12 | 32 | 44.5 | 90 | 34 | 37 | M10×1 |
| BT50-HY14-90 | 14 | 34 | 44.5 | 90 | 34 | 39 | M10×1 |
| BT50-HY16-90 | 16 | 38 | 50 | 90 | 34 | 42 | M12×1 |
| BT50-HY18-90 | 18 | 40 | 50 | 90 | 34 | 42 | M12×1 |
| BT50-HY20-90 | 20 | 42 | 50 | 90 | 34 | 44 | M16×1 |
| BT50-HY25-105 | 25 | 57 | 70 | 105 | 48.5 | 50 | M16×1 |
| BT50-HY32-115 | 32 | 64 | 70 | 115 | 59.5 | 54 | M16×1 |
| BT50-HY06-120 | 6 | 26 | 44.5 | 120 | 34 | 27 | M5 |
| BT50-HY08-120 | 8 | 28 | 44.5 | 120 | 34 | 27 | M6×1 |
| BT50-HY10-120 | 10 | 30 | 44.5 | 120 | 34 | 32 | M8×1 |
| BT50-HY12-120 | 12 | 32 | 44.5 | 120 | 34 | 37 | M10×1 |
| BT50-HY14-120 | 14 | 34 | 44.5 | 120 | 34 | 37 | M10×1 |
| BT50-HY16-120 | 16 | 38 | 44.5 | 120 | 34 | 42 | M12×1 |
| BT50-HY18-120 | 18 | 40 | 44.5 | 120 | 34 | 42 | M12×1 |
| BT50-HY20-120 | 20 | 42 | 50 | 120 | 34 | 44 | M16×1 |
| BT50-HY06-150 | 6 | 26 | 44.5 | 150 | 34 | 30 | M5 |
| BT50-HY08-150 | 8 | 28 | 44.5 | 150 | 34 | 30 | M6 |
| BT50-HY10-150 | 10 | 30 | 44.5 | 150 | 34 | 34 | M8×1 |
| BT50-HY12-150 | 12 | 32 | 44.5 | 150 | 34 | 37 | M10×1 |
| BT50-HY14-150 | 14 | 34 | 44.5 | 150 | 34 | 37 | M10×1 |
| BT50-HY16-150 | 16 | 38 | 44.5 | 150 | 34 | 42 | M12×1 |
| BT50-HY18-150 | 18 | 40 | 44.5 | 150 | 34 | 42 | M12×1 |
| BT50-HY20-150 | 20 | 42 | 50 | 150 | 34 | 44 | M16×1 |
| BT50-HY25-150 | 25 | 57 | 63 | 150 | 97 | 48 | M16×1 |
| BT50-HY32-150 | 32 | 64 | 70 | 150 | 93 | 54 | M16×1 |
Founded in 2016, Emega Metal Technology (Changzhou) Co., Ltd. is a vibrant, service-oriented company dedicated to offering comprehensive, one-stop cutting tool solutions. Strategically situated in Building 4 of the Zhongbo Entrepreneurship Park, within the bustling Zhonglou District of Changzhou City, Jiangsu Province, China, we take pride in our state-of-the-art product offerings. Our distinguished range includes metal ceramic CNC tool inserts, premium carbide milling cutters and drills, high-speed fixed-shank drills, advanced hydraulic tool holders, and cutting-edge heat-shrink tool holders, alongside an extensive variety of machine tool accessories. We are committed to quality and diversity, striving to empower our clients by simplifying and enhancing their procurement processes-saving time, money, and effort while ensuring access to superior products that surpass their expectations. We look forward to the privilege of collaborating with you.
1.Q: How long is your delivery time?
A: Generally it is7 days if the goods are in stock. or it is 10-15 days if the goods are not in stock, it is according to quantity.
2.Q:Is free shipping possible?
A: We don't offer free shipping service,but we will give you some discount if you buy large quantity products. And we have cooperation Express Companies,can offer you the best price of shipping cost. 3.Q: How can I pay?
A: we accept paypal as the sample. if large amount need pay by western union or TT
4.Q:Whats your MOQ?
A:we welcome your sample order to test our quality, we believe that u will find that we are the right supplier u are looking for.so no MOQ
5.Q:When can I get the price?
A:We usually quote within 24 hours after we get your inquiry.If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
6.Q:What about the transportation and delivery date?
A:Normally, we use the DHL, TNT, UPS, FeDEx to send the goods, the shipping time around 10-15days can be reach in your local,Specific communication is needed to confirm again
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