Precise Synchronizer ER20 Tap Holder BT40 Taper - 202-025

• Achieve stable, high precision, rigid tapping.
• Synchronizer tap holder minimizes thrust load exerted on the tap and workpiece during the forward-reverse window in rigid tapping operation, resulting in an extended tap life by 50% or more when comparing the same tapping operation with a floating tap holder, and also provides better surface finished threaded holes.
• Only a 0.5mm compensation travel in both tension and compression direction.
• Runout tolerance within 0.0004” (0.01mm) from taper to bore.
• Compatiable with standard ER collet, however ER rigid tap collet is recommended to avoid slippage.

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