Melcut Tools - Manufacturing Rotary Shank Specialty Cutting Tools for Over 40 Years

Drill Countersink - Cobalt

For use with Automatic Drill Riveters

These cutters should be used with automatic drill riveters.

Drilling and countersinking of all rivets holes can be done in one operation with a tolerance of 0.07mm (0.003”) according to nominal diameter, which meet requirements of most riveting specifications.

Below is an example of some typical sizes catered for,
other dimensions are available on request.

Code	Ø Rivet	Ø D	Ø C	Ø B	L	A	Drill Capacity
480	3/32	.0944	.236	.394	.276	.023	.236
480	1/8	.126	.276	.394	.276	.023	.236
480	1/8	.126	.276	.394	.472	.023	.433
480	9/64	.141	.315	.394	.276	.023	.216
480	5/32	.157	.394	.394	.276	.023	.216
480	5/32	.157	.394	.394	.472	.023	.394
480	3/16	.189	.394	.394	.472	.023	.413
480	7/32	.220	.512	.512	.630	.181	.551
480	1/4	.252	.512	.512	.787	.338	.708

	CODE		ØD
Example of how to order:-	480	-	____
THIS IS YOUR TOOL NUMBER

Drill Countersink - Cobalt

For use with N/C Riveters

These cutters are used to drill and countersink A/P wing panels for fluid tight interference fit bolts when used in the N/C Riveter

Below is an example of some typical sizes catered for,
other dimensions are available on request.

Mohawk	Ø D	Pilot Ø	L	Body Ø	C
Code	Ø D	Pilot Ø	L	Body Ø	Drill Capacity
660	.125 – .165	.119 – .158	.787	.393	.500
660	.125 – .165	.119 – .158	1.417	.393	1.000
660	.169 – .250	.161 – .238	.787	.551	.500
660	.169 – .250	.161 – .238	.417	.551	1.000
660	.250 – .315	.238 – .300	1.574	.669	1.181
660	.315 – .393	.300 – .375	1.574	.826	1.181

	CODE		ØA		ØB
Example of how to order:-	640	-	____	-	____	This is Your Tool Number

Can also be supplied in Solid Carbide Material.

Industries Served

We have had considerable success in Industrial, Automotive, Aerospace and Medical applications.

Our sales reps and the entire Melcut team look forward to servicing all of your special tooling needs.

Melcut News

January 2008

Melcut Website Gets a Facelift!

The new year brings a brand new look to the Melcut website. Welcome to our new website! You'll be seeing more improvements to our online presence in the months to come. Stay tuned!

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