Alpha cobalt jobber drill bits – imperial – for hard metal

$3.76$34.31

Alpha imperial cobalt drills are made extra tough from cobalt hardened steel for drilling hard, high tensile metal. Available in a wide variety of sizes.

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SKU: 9LI1 Categories: ,

Description

Alpha imperial cobalt drills are made extra tough from cobalt hardened steel for drilling hard, high tensile metal. Available in a wide variety of sizes.

Features:

  • Protects against the build up of heat
  • Excellent strength and durability for an extended product life
  • Single ended drill
  • Suitable for substrates such as stainless steel, hardened steel, cast iron and bronze

Alpha imperial cobalt drills – quick reference

Code

Size

Specs

Qty

9LI116CO

01.59 x 23mm fl, 1/16″

cobalt

1

9LI10564CO

01.98 x 25mm fl, 5/64″

cobalt

1

9LI332CO

02.38mm x 89mm fl, 3/32″

cobalt

1

9LI764CO

02.78mm x 73mm fl, 7/64″

cobalt

1

9LI18CO

03.17 x 42mm fl, 1/8″

cobalt

1

9LI0964CO

03.57 x 41mm fl, 9/64″

cobalt

1

9LI532CO

03.97mm x 53mm fl, 5/32″

cobalt

1

9LI1164CO

04.37 x 55mm fl, 11/64″

cobalt

1

9LI0316CO

04.76 x 59mm fl, 3/16″

cobalt

1

9LI1364CO

05.16 x 64mm fl, 13/64″

cobalt

1

9LI732CO

05.56mm x 63mm fl, 7/32″

cobalt

1

9LI1564CO

05.95 x 67mm fl, 15/64″

cobalt

1

9LI14CO

06.35 x 70mm fl, 1/4″

cobalt

1

9LI1764CO

06.75 x 73mm fl, 17/64″

cobalt

1

9LI932CO

07.14mm x 75mm fl, 9/32″

cobalt

1

9LI1964CO

07.54 x 81mm fl, 19/64″

cobalt

1

9LI516CO

07.94mm x 81mm fl, 5/16″

cobalt

1

9LI2164CO

08.33mm x 85mm fl, 21/64″

cobalt

1

9LI1132CO

08.73 x 86mm fl, 11/32″

cobalt

1

9LI2364CO

09.13mm x 89mm fl , 23/64″

cobalt

1

9LI38CO

09.53mm x 81mm fl, 3/8″

cobalt

1

9LI2564CO

09.92mm x 95mm fl, 25/64″

cobalt

1

9LI1332CO

10.32 x 94mm fl, 13/32″

cobalt

1

9LI2764CO

10.72mm x 94mm fl, 27/64″

cobalt

1

9LI716CO

11.11mm x 103mm fl, 7/16″

cobalt

1

9LI2964CO

11.51mm x 106mm fl, 29/64″

cobalt

1

9LI1532CO

11.91 x 112mm fl, 15/32″

cobalt

1

9LI3164CO

12.30mm x 111mm fl, 31/64″

cobalt

1

9LI12CO

12.70 x 114mm fl, 1/2″

cobalt

1

Imperial cobalt drills are often referred to as cobalt jobbers.

Additional information

Brand

Size

01.59 x 23mm flute, 1/16", 01.98 x 25mm flute, 5/64", 02.38mm x 89mm flute, 3/32", 02.78mm x 73mm flute, 7/64", 03.17 x 42mm flute, 1/8", 03.57 x 41mm flute, 9/64", 03.97mm x 53mm flute, 5/32", 04.37 x 55mm flute, 11/64", 04.76 x 59mm flute, 3/16", 05.16 x 64mm flute, 13/64", 05.56mm x 63mm flute, 7/32", 05.95 x 67mm flute, 15/64", 06.35 x 70mm flute, 1/4", 06.75 x 73mm flute, 17/64", 07.14mm x 75mm flute, 9/32", 07.54 x 81mm flute, 19/64", 07.94mm x 81mm flute, 5/16", 08.33mm x 85mm flute, 21/64", 08.73 x 86mm flute, 11/32", 09.13mm x 89mm flute , 23/64", 09.53mm x 81mm flute, 3/8", 09.92mm x 95mm flute, 25/64", 10.32 x 94mm flute, 13/32", 10.72mm x 94mm flute, 27/64", 11.11mm x 103mm flute, 7/16", 11.51mm x 106mm flute, 29/64", 11.91 x 112mm flute, 15/32", 12.30mm x 111mm flute, 31/64", 12.70 x 114mm flute, 1/2"

Material

cobalt hardened steel