4PCE 1/2" IMP HSS REDUCED SHANK DRILL SET

SUTTON TOOLS D188-Series Reduced Shank Drill Bits are designed to increase the drilling capacity of drill chucks for slow speed (350 RPM or less), large scale boring.

FeaturesReduced Shanks - Suits 13mm drill chucks

118 Standard Point - For general purpose applications

Made from M2 High Speed Steel (HSS) - Offering the best combination of strength, heat & wear resistance

Blue Surface Finish - For ferrous applications - The steam oxide finish prevents chip build-up on the cutting edges and reduces cutting friction, especially in low carbon steels

SpecificationsLength (Overall): 152 mm (6)

Flute Length: 86 mm (3-3/8)

Reduced Shank Diameter: 12.5 mm

Point Angle: 118 Standard

IncludesD188-Series Reduced Shank Drill Bits (x4):

5/8

3/4

7/8

1