Description

• For drilling 60° centre holes in the end of shafts

Dimensions

• d1 (in): 3/64, 5/64, 7/64, 1/8, 3/16
• d2 (in): 1/8, 3/16, 1/4, 5/16, 7/16
• l1 (in): 1-1/4, 1-7/8, 2, 2-1/8, 2-3/4
• l2 (in): 3/64, 5/64, 7/64, 1/8, 3/16
• Pack Quantity: 5

Feature

• Centre Drill Plain

Specifications

• Designation: N
• Material: High Speed Steel
• Finish: Bright
• X: als
• Point Angle: 60°
• Cutting Edges: ul
• Standard: ANSI B94-11

Applications

• Optimal for Steel - Non-alloy, cast & free cutting (~ 0.15 %C)- 125 HB
• Optimal for Steel - Non-alloy, cast & free cutting (~ 0.45 %C)- 190 HB
• Optimal for Steel - Non-alloy, cast & free cutting (~ 0.75 %C)- 270 HB
• Optimal for Steel - Low alloy & cast < 5% of alloying elements- 180 HB