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BMT-B402585 Fixed Boring Holder
BMT-B402585 Fixed Boring Holder

BMT-B402585 Fixed Boring Holder

Original price was: $79.00.Current price is: $49.00.

Dimensions:
A (in mm) – 85
B (in mm) – 108
C (in mm) – 12
D (in mm) – 25
E (in mm) – 50
F (in mm) – 60
G (in mm) – 94
H (in mm) – 63
Weight (kg) – 3

Installing the Tool:
BMT40: φ25/φ32
BMT45: φ32
BMT55: φ40
BMT65: φ40/φ50
BMT75: φ60
Tool Holder Sizes: BMT40/BMT45/BMT55/BMT65/BMT75

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Description

BMT-B402585 Fixed Boring Holder BMT-B402585 Fixed Boring Holder

model A B C D E F G H N.W.(KG)
B402560 60 83 12 25 50 60 94 63 2.7
B402585 85 108 12 25 50 60 94 63 3
B403260 60 83 12 32 50 60 94 63 2.7
B453265 65 88 15 32 58 58 95 75 3.2
B554060 60 97 15 40 64 64 105 86 3.6
B554085 85 115 15 40 64 64 105 86 4
B654080 80 110 18 40 73 70 120 98 5.5
B6550100 100 130 18 50 73 70 120 98 6.5
B756090 90 130 25 60 90 90 126 112 7.2

Fixed Boring Holders

BMT Fixed Boring Holders – The Standard for Accuracy in Hole Machining

In high-precision metalworking, the quality of boring operations determines the reliability of finished products.  BMT fixed boring holders  are designed for professional use on CNC lathes, guaranteeing impeccable quality of internal surface finishing.

Technological advantages

✔ Exceptional precision  – runout less than 0.005 mm even under maximum loads
✔ Reinforced design  – monolithic body made of tool steel
✔ Optimal balancing  – special geometry for vibration resistance
✔ Long service life  – wear-resistant coating of working surfaces
✔ Quick setup  – easy adjustment of tool reach

Specifications:
→ Processing range: 5-150 mm
→ Concentricity tolerance: 0.003 mm
→ Maximum rotation speed: 4,000 rpm
→ Operating temperature: up to 400°C

Application areas

  • Precision hole machining
  • Boring of bearing seats
  • Finishing of body parts
  • Production of hydraulic components

BMT – a professional approach to precision!

Additional information

Weight 4 kg

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