Qualtech DWDA/CX6Z economy Aircraft Extension Drill, Z Drill - Letter, 0.413 in Drill, 135° Point, HSS

Qualtech aircraft extension drill, economy, series: LV533, Z drill size - letter, 0.413 in drill size, 6 in OAL, 3-7/8 in cutting depth, 2 flutes, 3-7/8 in flute L, round shank, 135° point, split point, right hand cutting, HSS cutting edge, HSS, black oxide, applicable materials: mild steel.

Features

• The 135° split point is self-centering and reduces thrust
• Ideal for drilling in mild steel where extra large for reach is required
• They have a black oxide surface treatment that is abrasion-resistant, reduces chip welding and improves chip flow