Nuts

BIG DAISHOWA offers a wide variety of high-precision nuts for many types of tool holders and applications. Some nuts are sealed for applications that require coolant, and many of the nuts have a slot-free design to increase rigidity and accuracy.

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MEGA Micro Nuts

MEGA Micro Nuts are high-precision slot-free nuts that effectively prevent vibration and coolant scattering.

MEGA E Nuts

Vibration at high speeds is eliminated by the slot-free design of MEGA E Nuts, which offers superior balance and concentricity.

MEGA New Baby Nuts

MEGA New Baby Nuts are high-precision slot-free nuts that effectively prevent vibration and coolant scattering.

New Baby Nuts

New Baby Nuts have a 45˚ trapezoidal thread that offers less friction and better alignment to the center when clamping a collet.

MEGA ER Nuts

High accuracy and clamping force are provided with thrust ball bearings. MEGA ER Nuts are ideal for solid carbide drills and reamers.

MEGA ER Solid Nuts

MEGA ER Solid Nuts are high-performance nuts with surface treatment for friction reduction.

ER Nuts

ER nuts are basic nuts with surface treatment for friction reduction. They have slots on the outside diameter and use a spanner wrench for nut tightening.