BT40 HEC Power Milling Tool Holder | EMG Precision | Max. 8,000rpm | less than 0.01mm Runout | Industrial Quality Precision | CNC Spindle Milling Machines & Routers.

OLI CNC HEC High Power Milling Chuck with a BT40 shank. These are an extremely heavy duty and versatile tool holder given their ability to clamp a lamp range of diameters. They come balanced to a max. 8,000RPM

• BT30 HEC Hi-Power Milling Chuck
• Balanced to 8,000RPM
• Excellent rigidity compared to ER Collet Chucks
• Specifically designed for use with Staight Collets

This is a highly precise machined component made by enginneer's, for engineer's. Good manufacturing practise should be followed in terms of cleanliness, ground surface treatments and safe storage. In order to maintain this components Ultra Precision, strict GMP should be adherred to.

BT30 HEC Tool Holder Dimensions / BT30 HEC Tool Holder Drawing

TECHNICAL Specifications

Surface Finish: Max. Ra0.25.
Material Hardness: HRC56-62.
Quality Controls: 100% Positive Release inspection.
Carburised Depth: >0.8mm.
Runout Tolerance: Less than or equal to 10 microns (0.01mm).
Taper: 7/24.
Standard: JIS MAS403.
Material: 20CrMnTi.

Max. RPM 8000

CLAMPING CAPACITIES
HEC C20 - 3~16mm
HEC C25 - 3~20mm
HEC C32 - 3~25mm

SAFETY Notice

Do not exceed maximum revolution speeds. Ensure cutter is always safely and accurately secured into the tool holder before using. You MUST observe all safety usage guidance provided to you by the machinery manufacturer prior to use. Only qualified, and/or competent persons should use this tool holder.

WHAT'S Included?

• x1 EMG Precision CNC Tool Holder.
  x1 Matching Ultra Precision Nut.
  x1 Plastic Storage Case.

IMPORTANT Note

It is reccomended that this BT Tool Holder is used in conjunction with the BT30 Tool Holder Tightening Fixture in order to ensure that cutting tools are secured safely and correctly. This can be found here... BT 30/40/50 Tool Holder Tightening Fixture - EMG Precision

Pictures illustrated may not represent the exact model you select.