Drill America 1/4" x 6" High Speed Steel Aircraft Extension Drill Bit, DWDA/C Series

Name: Drill America 1/4" x 6" High Speed Steel Aircraft Extension Drill Bit, DWDA/C Series
Brand: Drill America

Drill America Model: DWDA/CX61/4 UPC: 887861043304 Long Length Drill Bits

★ ★ ★ ★ ★ 4.3 (205 reviews)

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About this product

Drill America DWDA/C Series High-Speed Steel drill bit is manufactured to National Aerospace Standard 907. 135 split point is self-centering and reduces thrust. Ideal for drilling in mild steels where extra length for reach is required. They have a black oxide surface treatment that is abrasion resistant, reduces chip welding and improves chip flow.