Black Oxide HSS Jobber Length Drills, Letter Sizes (USA)
(26)Letter Size General Purpose Jobber Length Drills - 118° Point, Straight Shank - High Speed Steel
Black Oxide Surface Treatment increases wear resistance, reduces galling and chip welding, improves chip flow and increases drill lubricant retention.
/Asset/3001-JOBBER-DRILL-BIT-BLACK-OXIDE.jpgBright Finish HSS Jobber Length Drills, Letter Sizes (USA)
(26)Letter Size General Purpose Jobber Length Drills - 118° Point, Straight Shank - High Speed Steel
Bright Finish with polished flutes enhances chip ejection especially for aluminum and other non-ferrous materials.
/Asset/3002-JOBBER-DRILL-BIT-BRIGHT-FINISH.jpgGold (TiN) Coated HSS Jobber Length Drills, Letter Sizes (USA)
(26)Letter Size General Purpose Jobber Length Drills - 118° Point, Straight Shank - High Speed Steel
Titanium Nitride (TiN) Coating increases tool surface hardness, wear resistance, heat resistance, chip flow and resists chip welding. Use designed for drilling of a wide variety of materials, this drill will perform well under many different operating conditions.
/Asset/3003-JOBBER-DRILL-BIT-TITANIUM-NITRIDE-TiN-COATING.jpgCobalt Steel Jobber Length Drills, Letter Sizes (USA)
(26)Letter Size General Purpose Jobber Length Drills - 118° Point, Straight Shank - High Speed Steel
Use: Heavy duty construction. Cobalt steel offers increased hardness, toughness, wear resistance and heat resistance. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures including high alloy steels, ferrous castings, titanium, Inconel, stainless steel and other difficult to drill materials.
/Asset/3004-JOBBER-DRILL-BIT-M42-COBALT.jpg