Irwin 29 Piece M35 Cobalt 1/16″-1/2″ x 64ths 135 Point Jobber Length Drill Set – 3018002

• M35 Cobalt 5% cobalt for up to 66 rockwell.
• Difficult High Temperature Drilling.
• (3) Removeable cartridges – carry bits from case to worksite.
• Tap & drill selection chart included.
• 3/8″ shank on sizes 25/64″ to 1/2″ to fit into 3/8″ capacity chucks.
• 135 split point is self centering and will not walk or slide when starting a hole.
• Rubber Overmolded case.

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