Precision Twist Drill 342SDT1, part number 7233848, 1" (25.4 mm) HSS reduced shank drill with steam tempered/bronze finish and 118° point. 1/2" reduced cylindrical shank, 3" flute length, 6" overall length, ANSI standard, right-hand cut. For drilling large holes in steel, cast iron, and non-ferrous metals using standard 1/2" chucks.

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Drill point 118°

Basic Standard

ANSI

Coating

ST/Bronze

Connection diameter - fractional inch (DCON MS)

1/2

Connection diameter - inch (DCON MS)

0.5

Cutting diameter - fractional inch (DC)

1"

Cutting diameter - inch (DC)

1

Cutting diameter - millimeter (DC)

25.4

Hand (Cutting direction)

Right

Length chip flute - fractional inch (LCF)

3"

Length chip flute - inch (LCF)

3

Material code (BMC)

HSS

Overall length - fractional inch (OAL)

6"

Overall length - inch (OAL)

6

Overall length - millimeter (OAL)

152.4

Point Angle (SIG)

118

Shank

Reduced Cylindrical shank

Spiral form

Standard Spiral

Usable length (ULDR)

4