Dormer Pramet A217N7 5969423 120° centre drill with 0.25" cutting diameter, 82° included angle, and stub length. High Speed Steel (HSS) construction per ANSI standard for drilling in steel and cast iron. 5/8" shank, 3-1/4" overall length, 1-13/16" flute length. Internal designation N7.

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Center drilling 82°

Basic Standard

ANSI

Coating

Bright

Connection diameter - fractional inch (DCON MS)

5/8

Connection diameter - inch (DCON MS)

0.625

Connection diameter - millimeter (DCON MS)

15.88

Cutting diameter - inch (DC)

0.25

Cutting diameter - millimeter (DC)

6.35

EDP number

239278

Hand (Cutting direction)

Right

Internal designation number

7

Length chip flute - fractional inch (LCF)

1.13/16

Length chip flute - inch (LCF)

1.8125

Material

HSS

Material application

K - Cast iron, P - Steel and cast steel

MID number

5969423

Ordering code ANSI

A217N7

Overall length - fractional inch (OAL)

3.1/4

Overall length - millimeter (OAL)

82.55

Point Angle (SIG)

120

Shank

Cylindrical shank

Step included angle (STA)

82

Usable length (ULDR)

1