Cobalt Wire Gage Sizes #1 to #60

Serie 31 HSS/CO5 M35

Wire gage sizes


  • The new TWIST & LOCK DRILLS by AMETA have been specially designed to offer incomparable strength and increased flexibility, thus expanding their life span by up to 65%.

• Made of high speed steel grade HSS/C05 and Cobalt M35 surpassing the M2 standard
• Self-centering *SPLIT POINT*
• Excellent resistance to shock with greater flexibility
• The 6 face shank “HEX SYSTEM” prevents slipping and provides tight chuck grip
• High performance on stainless steel

ENSEMBLE MÈCHES NUMÉROTÉES 31-1001 cobalt M35 co5 tige hex

Range of application

Set of 60 numbered drillbits
60 assorted wicks from # 1 to # 60
Ordering code: 31-1001