Advancements through technology and process have placed RMT as the quality leader in drill bit manufacturing.

6” NAS-907B, 135° Heavy-Duty, Surface Treated M7 HSS constructed for superior strength and run-out characteristics Surface Treated for corrosion resistance and increased lubricity Mid length extension for deep holes in confined working conditions Split Point prevents “walking of the bit”   12” NAS-907B, 135° Heavy-Duty, Surface Treated M7 HSS constructed for superior strength and run-out characteristics Surface Treated for corrosion resistance and increased lubricity Expanded length for hard reach applications Split Point prevents “walking of the bit”   6" Bright Heavy Duty - 135° Fractional Industrial-Grade NAS High Speed Steel (HSS) constructed for superior strenght and run-out characteristics Mid length extension for deep holes in confined working conditions Split Point penitrates on contact and prevents “walking of the bit” NAS 907 Compliant One piece construction