Drill sleeve

NegotiableUpdate on 08/21

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

Drill sleeve

Product Details

Advantages of drilling sleeves:
1) The precision tolerance of the inner hole size is small, which can suppress the swing of the drill bit
2) High smoothness of the inner hole, the shinier the inner hole, the lower the friction
3) The concentricity between the inner hole and the outer circle is high, but the concentricity is not high, which may result in errors during processing
4) The hardness of the drill sleeve should not be too hard or too soft. The ideal hardness for the drill sleeve is around 60 degrees.
Adequate inventory, can be customized according to the drawing size