Sutton D188S8R 8 Piece Reduced Shank Drill Set 9/16" to 1" - 1/2" Shank, HSS

The Sutton D188 S8R (D188S8R) is a 8 piece imperial reduced shank drill set in a plastic case, with 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16 and 1 inch drills with 1/2" shanks. The drills are HSS and the shank is designed to fit 13 mm drill chucks.

Each drill is from the D188 reduced shank range: a precision ground flute with a bright cutting edge and blue flute, designed to suit ferrous materials, and a 118° standard point for general purpose applications. Use low speed, 350 RPM or less, and secure the workpiece and the drill firmly.

Where this product is used

• Drilling larger holes with a 13 mm drill chuck, from a single plastic case case.
• Drilling ferrous materials at low speed.
• Applications include DIY, trade, industrial, automotive, metalworking, machine shop and MRO work.

Design features

• 8 reduced shank drills in a plastic case.
• Sizes: 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16 and 1 inch, all with 1/2" shanks.
• Reduced shank: designed to fit 13 mm drill chucks.
• Precision ground flute with a bright cutting edge and blue flute: designed to suit ferrous materials.
• 118° standard point for general purpose applications.
• High speed steel (HSS) construction.

Using the drills

• Fit the drill in a drill chuck that closes on the 1/2" shank and drill at 350 RPM or less.
• Secure the workpiece and hold the drill firmly.

Key specifications

Related products

Individual imperial drills: D188 imperial reduced shank drill bits. Browse all drills and drilling accessories.