PortaPlus

MULTICUT High Speed Steel Step Drills

When drilling metals always use cutting compound

- available in 30cc, 60cc and ½ kilo sizes.

 

METRIC

TOOL NO. DRILL SIZE IN MILLIMETRES MAX MATERIAL THICKNESS SHANK REF. SIZE
MC 1M 4 5 6 7 8 9 10 11 12 5 mm 6.5mm
MC 2M 10 11 12 13 14 15 16 17 18 19 20 4 mm 10mm
MC 3M 20 21 22 23 24 25 26 27 28 29 30 4 mm 13mm
MC 4M 4 6 8 10 12 10 mm 6.5mm
MC 5M 6 8 10 12 14 16 18 20 22 24 5 mm 10mm
MC 6M 6 8 10 12 14 16 18 5 mm 10mm
MC 7M 4 6 8 10 12 14 16 18 20 4 mm 10mm
MC 8M + 14 16 18 20 22 24 5 mm 13mm
MC 9M + 20 22 24 26 28 30 32 34 5 mm 13mm
MC 10M 4 6 8 10 12 14 16 18 20 22 24 26 28 30 4 mm 13mm
MC 10MS 4 6 8 10 12 14 16 18 20 22 24 26 28 30 4 mm 10mm
MC 11M 4 6 8 10 12 14 16 18 20 22 5 mm 10mm
MC 535 5 7.5 10 13 16 19 21 23 26 29 31 33 35 3.5 mm 13mm
MC 1625 16,20 & 25mm conduit entry 3.5 mm 10mm
MC 1632 16,20,25 & 32mm conduit entry 3.5 mm 13mm
MC 1232 12,16,20,25 & 32mm conduit entry 3.5 mm 10mm
MC 1240 12,16,20,25,32 & 40mm conduit entry 3.5 mm 13mm

 

IMPERIAL

TOOL NO. DRILL SIZE IN INCHES MAX MATERIAL THICKNESS SHANK REF. SIZE
MC 1E 1/8 5/32 3/16 7/32 1/4 9/32 5/16 11/32 3/8 12/32 7/16 15/32 1/2 1/8” 1/4”
MC 2E 1/4 5/16 3/8 7/16 1/2 9/16 5/8 11/16 3/4 1/8” 3/8”
MC 3E 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1 1.1/16 1.1/8 1/8” 3/8”
MC 4E 3/4 13/16 7/8 15/16 1 1.1/16 1.1/8 1.3/16 1.1/4 1.5/16 1.3/8 1/8” 1/2”
MC 5E 3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8 1/8” 3/8”
MC 6E 3/16 1/4 5/16 3/8 7/16 1/2 3/8” 1/4”
MC 7E 3/16 1/4 5/16 3/8 7/16 1/2 1/8” 1/4”
MC 8E + 9/16 5/8 11/16 3/4 13/16 7/8 15/16 1 1/8” 1/2”
MC 9E + 13/16 7/8 15/16 1 1.1/16 1.1/8 1.3/16 1.1/14 1.5/16 1.3/8 1/8” 1/2”

+ Pilot hole required.

Porta (UK) Ltd

Dukeries Way, Dukeries Industrial Estate, Worksop, Notts. S81 7DW
Tel: 01909 530135
Fax: 01909 501589
e-mail: sales@portauk.co.uk