Bordo Reduced Shank Drill Set – 5/8″ to 1″ (4-Piece Imperial)

Description

• 118° notched point 30° helix reduced shank drill. BRIGHT/BLACK FINISH These drills are ground and then a black finish is achieved by steam tempering, a thermal process resulting in a porous tool coating. This surface aids chip flow and heat dissipation. The drill is then ground a second time to achieve a bright finish on the shank and cutting edges.

• 2651-5/8: 5/8″ 1/2″ Reduced Shank Drill
• 2651-3/4: 3/4″ 1/2″ Reduced Shank Drill
• 2651-7/8: 7/8″ 1/2″ Reduced Shank Drill
• 2651-1: 1″ 1/2″ Reduced Shank Drill

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