MAS403 BT (JIS B 6339)

A complete range of precision standard and bespoke tooling systems to suit BT Taper (MAS403) 30, 40 and 50 taper machine spindles. Available in through coolant AD form and form B coolant through flange versions.
 
Most standard gauge lengths are available whilst some ranges have extended gauge lengths of up to 200mm
 
The chucks are complemented by a full range of accessories such as collets, spanners etc.
 
Please contact us for all your specials requirements that are not shown in the catalogue.
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MAS403 BT (JIS B 6339)

  • Collet Chuck

    Collet chucks for DIN 6499 (ER) and DIN 6388 collets

    Form AD/B

    Gauge lengths up to 200mm

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  • Adjustable Collet Chuck

    Precision Collet Chuck with Axial and Radial Adjustment

    Form AD/B

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  • Precision Milling Chuck

    Precision High Grip Milling Chuck

     

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  • End Mill Holder (Weldon, Sidelock, Whistle Notch)

    End Mill (Sidelock)  holders for weldon and whistle notch type cutting tools

    Form A/D and B - with optional coolant channels.

    Gauge lengths up to 200mm

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  • Morse Taper Adapter

    Versions for both tang type and drawbar thread tools

    DIN2201 drive also available

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  • Taper Reduction Adapters

    With adaption for BT, DV (SK) and DIN2080 tapers

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  • Combi Shell Mill Holder

    For DIN 6358 Cutters. 

    Form A/D and B, Gauge Lengths up to 200mm

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  • Shell Mill Holder

    For DIN6357 cutters.

    Versions available with coolant exit through spigot.

    Gauge lengths up to 200mm

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  • Toolholders for Screw On Type Milling Cutter

    Toolholders and extensions for M6, M8, M10, M12, M16 screw on type cutters.

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  • Drill Chuck Adapters

    Drill Chuck Adapters for B12, B16, B18 and JT tapers

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  • Intergal Drill Chuck

    Precision Drill Chucks with clamping range up to 16mm

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  • Quick Change Tapping Chuck

    Available in both Solid and Tension/Compression types.

    For Quick Change type tap adapters.

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  • Greenstock (Boring Bar) Blank

    Hardened and ground taper - front soft to allow machining.

    Special diameters and lengths available.

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  • Test Bars

    Test bars for machine alignment checks

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  • Heat Shrink Chuck

    Form A/D B with optional coolant channels

    Gauge lengths up to 160mm, slimline and a range of extensions available.

    Heat Shrinking Machines also available

     

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  • Hydraulic Chuck

    Range of short, heavy duty and extended chucks available.

    Precision Reduction Sleeves add to flexibility.

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