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Specifications Item Number 74204020 Item Description BT40 Micron Milling Chuck 1_1/4" bore - 4.13" projection Taper BT40 Overall Dia 2.76" Weight 4.9 Bore Size 1_1/4" Projection Length 4.13" Overview **All images are representative images. Verify specifications before placing orders.** Extreme accuracy of 5 microns at 3xD enhances cutting performance and tool life Thrust-Ring System delivers exceptional holding power Use reducing sleeves to hold virtually any shank size Unique Thrust-Ring System creates even clamping pressure along entire shank of the cutting tool Thrust-Ring has positive stop against tool body eliminating potential to over-tighten Balanced to 10,000 RPM @ G2.5 Simulfit: Available in officially licensed Big-Plus® configurations Simultaneous face & taper contact creates extremely rigid assembly reducing vibration and enhancing cutting performance and tool life
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🇺🇸 Ship from USA · On Agora since 2026
$202.50