Changzhou Hiboo Tools Co., Ltd

No.26 LingShan Middle Road, No.23-2 Block Tools Industrial Base, Xixiashu Town,

Changzhou City, Jiangsu Province, China

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HRC58 Carbide End Mill vs HRC55 and HRC60: Grade Selection Compared

Compare HRC55 vs HRC58 vs HRC60 carbide end mill grades: substrate, coating, geometry, cutting parameters and cost per part for hardened steel.

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Hole Making in Mold Manufacturing: Cooling Channels, Ejector Pin Holes and Threaded Holes

Cooling channels, H7 ejector pin holes and threaded holes need different tools. Compare 3D-12D deep hole drills, reaming allowances and thread milling.

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HIBOO TOOL to Exhibit at MAKTEK EURASIA 2026 in Turk

HIBOO TOOL will exhibit CNC cutting tools, carbide end mills and milling cutters at MAKTEK EURASIA 2026 in Istanbul, Booth 12A-48I.

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How to Select Carbide Cutting Tools for Mold Manufacturing

Select the right carbide cutting tools for mold manufacturing—square, corner radius, ball nose, long neck, and micro end mills matched to steel hardness.