construction drill
construction drill, Total:6 items.
The international standard classification for "construction drill" includes: Construction equipment , Drills, countersinks, reamers .
The Chinese standard classification for "construction drill" includes: Cutting tools .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 6335.2-1996 Rotary and rotary impact masonry drill bits with hardmetal tips. Part 2: Technical specifications
- GB/T 6335.1-1996 Rotary and rotary impact masonry drill bits with hardmetal tips. Part 1: Dimensions
- GB/T 6335.1-2010 Rotary and rotary impact masonry drill bits with hardmetal tips Part1: Dimensions
- GB/T 6335.2-2010 Rotary and rotary impact masonry drill bits with hardmetal tips—Part 2:Technical specifications
Professional Standard - Machinery
- JB/T 10231.21-2006 Tool inspection methods-Part 21:Rotary and rotary impact masonry drill bits with hardmetal tips
- JB/T 54874-1999 Product quality classification of rotary and rotary impact cemented carbide construction drills
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