Aug 08, 2025
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Product Description: 12D 14mm Solid Carbide Deep Hole Drills for 45# 304 steel TiSiN Coating Introduction: High-performance 12×D (168mm depth) solid carbide deep hole drills designed for precision drilling in 45# carbon ...learn more
12D 14mm Solid Carbide Deep Hole Drills for SC45 304 steel TiSiN Coating

12D 14mm Solid Carbide Deep Hole Drills for SC45 304 steel TiSiN Coating

30000-100000pcs per month
ISO9001
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