Sutton D1411600 16mm MT2 Heavy Duty Cobalt Morse Taper Shank Drill - DIN 345

The Sutton D141 is a heavy duty cobalt twist drill with a Morse taper shank (DIN 345), supplied in 45 sizes from 10 mm to 32 mm across MT1 to MT4. It has a Colour Temp finish and a 118° Form A point, and is suited to materials up to 1400 N/mm².

The Morse taper shank locates the drill in a matching spindle or sleeve: the taper provides the drive and alignment, and the tang at the end of the shank is used to eject the drill with a drift key. The drill has an R30 helix, an h8 diameter tolerance and a 118° Form A point. Cobalt content: designed to give high abrasion resistance.

Where this product is used

• Drilling in steel, cast iron and other materials up to 1400 N/mm² on drilling machines with a Morse taper spindle.
• Machine drilling in workshops, maintenance and production, where a Morse taper shank is required.
• Applications include trade, industrial, metalworking, machine shop and MRO work.

Design features

• Morse taper shank (DIN 345): MT1 to MT4.
• HSS-Co (cobalt) construction.
• Surface finish: Colour Temp.
• R30 helix, 118° Form A point.
• Suitable for materials up to 1400 N/mm².
• Cobalt content: designed to give high abrasion resistance.
• 45 sizes, 10 mm to 32 mm.

Sizes and item numbers

Each size is a single drill. Overall and flute lengths are in millimetres.

MT1 shank sizes (9 sizes, 10 to 14 mm)

MT2 shank sizes (18 sizes, 14.5 to 23 mm)

MT3 shank sizes (17 sizes, 23.5 to 31.5 mm)

MT4 shank sizes (1 sizes, 32 to 32 mm)

Using the drills

• Check the drill shank taper (MT1/MT2/MT3/MT4) matches the machine spindle, or use a D118 Morse taper sleeve to fit a smaller taper to a larger spindle.
• Seat the taper clean and dry so the drill drives and runs true.
• Eject the drill with a D142 drift key, using the slot in the spindle or sleeve.

Key specifications

Related products

Morse taper shank drills: D115 hss morse taper shank drill and D140 long series morse taper shank drill. Morse taper sleeves: D118 Morse taper sleeves. Drill drift keys: D142 drill drift keys. Browse the drilling range.