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Affordable Bt50 - Ksn 4 (jis B 6339) Quick Change Tap Holder For Em04 Tap Adapters - Emuge Now 30% Cheaper [LmWOgP69]

$47.99 $153.99 -69%

BT50 - KSN 4 (JIS B 6339) - EM04 (Size 3) - M14-36KSN quick-change holder for use with threading tools on CNC machining centres and pillar drilling machines.Product features and benefits:For use with all common quick-change adaptors type EM.With leng

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Affordable Bt50 - Ksn 4 (jis B 6339) Quick Change Tap Holder For Em04 Tap Adapters - Emuge Now 30% Cheaper [LmWOgP69]

BT50 - KSN 4 (JIS B 6339) - EM04 (Size 3) - M14-36

KSN quick-change holder for use with threading tools on CNC machining centres and pillar drilling machines.

Product features and benefits:

  • For use with all common quick-change adaptors type EM.
  • With length compensation in pressure and tension direction to compensate deviations between spindle feed and thread pitch.
  • Specially designed pressure point mechanism for reliable begin to cut for tool.
  • Tension release to avoid damage due to oversized axial tensile loads.

*Please note these are not available on a guaranteed next day delivery*

Description quick-change tap holder
Type KSN
Type Size 4
Shank Standard JIS B 6339
Shank Size (D2) BT50
Cutting Area (M) M14-36
Clamping Area (Ø) 11-28mm
Outside Diameter (D) 78mm
Projection Length (L1) 168mm
L2 101.8mm
Overall Length (L1+L2) 269.8mm
D1 48mm
G M24
Compression (C) 15mm
Tension (T) 23.5mm
Front Release (ZA) 4.1mm
F3304893 BT50 - KSN 4 (JIS B 6339) QUICK CHANGE TAP HOLDER FOR EM04 TAP ADAPTERS - EMUGE

What Our Customers Say

February 6, 2026

Absolutely no complaints!

This is the new pinnacle of quality.

- Emil Z..

February 6, 2026

Absolutely no complaints!

A very good purchase, for sure and for certain and for sure.

- Lleu D..

February 6, 2026

Absolutely no complaints!

This is a great quality piece of very, very cool equipment.

- Caswallon Z..

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