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> Bt 45 auto taper type E24, 5.51" projection
Bt 45 auto taper type E24, 5.51" projection
High alloy material (Chrome, Molybdenum, Manganese) hardened to 60RC assures rigidity and long life of tool holder. The taper shank is ground to .00003" surface finish and has 90% surface taper contact with spindle, which provides high accuracy, rigidity and longer life for the machine spindle and tap. All surfaces except ground surfaces are coated with anti-rust treatment. Tap float (tension and compression) is provided through the use of steel balls to prevent breakage of small taps. Uses standard quick change tap collets with torque control (Bilz Style #2). Compact design suitable for all Machining Centers.
Tapping is performed with torque properly limited and features a safety clutch to prevent tap breakage is case of over torque.
Stronger torque limit on reversing direction prevents tap from being left in a tapping hole.
Tap is clamper separately from tap drive
Accurate tap clamping prevents runout
Tapping torque is easily and reliably adjusted by outer location of torque clutch adjustment
Taps are easy to change by means of Quick Change System for tap collets.
Sufficient, smooth stroke is provided through the use of steel balls to prevent breakage of the small tap.
