Triumph 044513 #13 Screw Machine Length Drill, 135 Degree Split Point, Round Shank, Style T5, High Speed Steel, Black Oxide

High-speed steel, screw-machine-length drills with a 135° split point and black oxide finish are designed for fast starts and reduced friction. Their heavy-duty construction provides added durability and strength for demanding applications.

Screw machine drills (NAS Type C) are shorter than jobbers length drills and are designed for use in drill presses and CNC applications. They can also be used in portable drills when drilling sheet metal.

Features:

• Black oxide finish improves chip flow and increases abrasion resistance
• Made from premium grade HSS to improve tool life
• Self centering 135° split-point for reduced thrust requirements and minimized walking
• Shorter length increases rigidity
• Improved drilling in hard metals
• NAS Type C

Best Material Application:

• Steel
• Cast Iron