Sutton D188RS4M 4 Piece Reduced Shank Drill Set 16 to 25 mm - 12.5 mm Shank, HSS

The Sutton D188 RS4M (D188RS4M) is a 4 piece metric reduced shank drill set in a foam case, with 16.0, 18.0, 22.0 and 25.0 mm drills with 12.5 mm 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 foam case case.
• Drilling ferrous materials at low speed.
• Applications include DIY, trade, industrial, automotive, metalworking, machine shop and MRO work.

Design features

• 4 reduced shank drills in a foam case.
• Sizes: 16.0, 18.0, 22.0 and 25.0 mm, all with 12.5 mm 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 12.5 mm shank and drill at 350 RPM or less.
• Secure the workpiece and hold the drill firmly.

Key specifications

Related products

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