BBT40 Toolholder for CNC Machine Tools
Material: High quality steel
Brand:Hainer
Body Accuracy:0.002mm
Specifications:BBT30/40/50 - ER11/16/20/25/32/40/50
Main features
1. Preset standard dynamic balance G2.5 MAX.30000min/rpm;
2. The non-eccentric balanced full-circle nut is used to effectively reduce wind resistance;
3. The micron runout of the surface contact, the cutting force is increased, and the life of the cutting tool is prolonged;
4. It adopts unilateral 8° ER clip design, which is convenient and practis.
Classification :
Tool Holder
Key Words:
Tool Holder
Product Parameters
Model | l1(mm) | l2(mm) | d1 | d2 | d3 | T |
BBT30-ER16-50 | 50 | 27 | 28 | 16 | 28 | M10*1.5P |
BBT30-ER16-60 | 60 | 35 | ||||
BBT30-ER16-70 | 70 | 40 | ||||
BBT30-ER16-100 | 100 | 70 | ||||
BBT30-ER16-120 | 120 | 93 | ||||
BBT30-ER20-50 | 50 | 28 | 34 | 20 | 34 | M12*1.75P |
BBT30-ER20-70 | 70 | 45 | ||||
BBT30-ER20-100 | 100 | 75 | ||||
BBT30-ER20-135 | 135 | 110 | ||||
BBT30-ER25-70 | 70 | 46 | 42 | 25 | 42 | |
BBT30-ER25-135 | 135 | 11 | ||||
BBT30-ER32-70 | 70 | 48 | 50 | 32 | 50 | M16*2.0P |
BBT30-ER32-100 | 100 | 78 | ||||
BBT30-ER40-80 | 80 | 58 | 63 | 40 | 63 | |
BBT40-ER16-70 | 70 | 40 | 28 | 16 | 28 | M10*1.5P |
BBT40-ER16-100 | 100 | 63 | ||||
BBT40-ER16-125 | 125 | 88 | ||||
BBT40-ER16-150 | 150 | 103 | ||||
BBT40-ER16-180 | 180 | 143 | ||||
BBT40-ER20-70 | 70 | 40 | 34 | 20 | 34 | M12*1.75P |
BBT40-ER20-100 | 100 | 63 | ||||
BBT40-ER20-135 | 135 | 98 | ||||
BBT40-ER20-150 | 150 | 113 | ||||
BBT40-ER25-70 | 70 | 40 | 42 | 25 | 42 | M16*2.0P |
BBT40-ER25-100 | 100 | 70 | ||||
BBT40-ER25-125 | 125 | 95 | ||||
BBT40-ER25-150 | 150 | 115 | ||||
BBT40-ER32-70 | 70 | 40 | 50 | 32 | 50 | |
BBT40-ER32-100 | 100 | 70 | ||||
BBT40-ER32-150 | 150 | 118 | ||||
BBT40-ER40-80 | 80 | 53 | 63 | 40 | 63 | - |
BBT40-ER40-100 | 100 | 73 | M20*2.0P | |||
BBT40-ER40-120 | 120 | 93 | ||||
BBT40-ER40-150 | 150 | 123 | ||||
BBT40-ER50-85 | 85 | 58 | 78 | 50 | 60 | M24*2.0P |
Equipment
With the development of business and production sales,we have updated the production equipment and testing instruments.So that we can provide high precision and high quality products,and have good strength in this filed.

FACTORY
The company mainly produces various of spring collet,such as ER collet series, hydraulic collet series, SK high-speed collet series, DC pull back collet series, ER water stop collet series, ERG type tapping collet series.We also have cnc tool holders,like BT/SK/HSK/CATISO tool holder,precision vise,quick change tool post,live center,boring head,locking device ,angle head ,nut ,pull stud ,spanner wrench and so other types of machine tools.

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