Mold (Cooling hole)

Before
Tool

Round bar grindstone

Problem

It took time for manual use of rod grindstone. There was no tool reaching a deep hole of 300mm or more. Manhour required to make a custom-build shank in order to hold a grindstone.

After
Tool

XEBEC Brush Crosshole (CH-A33-7F)

Result

Stable finish quality in a shorter time realized.

Workpiece information
Industry

Mold

Part name

Mold (Cooling hole)

Material type

SKD60

Machining process

Reaming

Processing conditions
Tool

XEBEC Brush Crosshole (CH-A33-7F)

Details of processing

Cooling hole polishing after reaming

Spindle speed (min⁻¹)

12,000

Table feed (mm/min)

2,000

Depth of cut (mm)

Machining time (sec)

XEBEC Brush™ Crosshole

Ideal for deburring, polishing and cutter mark removal on inner diameter and counterbored part

→Details



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