Data Sheet

ManualsBrandsRUKO ManualsCountersinksRUKO 102779P Countersink 16.5 mm HSS Triangular shank 1 pc(s)

130

Ø2

Ø3

Ø1

HSS

180°

DIN

373

HSS

Explanation of symbols from page 314

For producing countersinkings for cylinderhead screws, thread-cutting screws and thread-furrow-

ing screws. Ideal for burr- and chatter-free deburring and countersinking. Applicable for steel, cast

iron, non-ferrous and light metals. Best results at low cutting speeds.

Flat countersinkers DIN 373 HSS and HSS-TiN

with xed guide

Fine grade for through hole

Medium grade for through hole

For thread core hole

Packing unit: in plastic tubes of 1

For

thread

Ø2

Ø1

Ø3

M 3 6,0 3,2 5,0 71,0 102 401 102 401 T 1

M 4 8,0 4,3 5,0 71,0 102 402 102 402 T 1

M 5 10,0 5,3 8,0 80,0 102 403 102 403 T 1

M 6 11,0 6,4 8,0 80,0 102 404 102 404 T 1

M 8 15,0 8,4 12,5 100,0 102 405 102 405 T 1

M 10 18,0 10,5 12,5 100,0 102 406 102 406 T 1

M 12 20,0 13,0 12,5 100,0 102 407 102 407 T 1

For

thread

Ø2

Ø1

Ø3

M 3 6,0 2,5 5,0 71,0 102 415 102 415 T 1

M 4 8,0 3,3 5,0 71,0 102 416 102 416 T 1

M 5 10,0 4,2 8,0 80,0 102 417 102 417 T 1

M 6 11,0 5,0 8,0 80,0 102 418 102 418 T 1

M 8 15,0 6,8 12,5 100,0 102 419 102 419 T 1

M 10 18,0 8,5 12,5 100,0 102 420 102 420 T 1

M 12 20,0 10,2 12,5 100,0 102 421 102 421 T 1

For

thread

Ø2

Ø1

Ø3

M 3 6,0 3,4 5,0 71,0 102 408 102 408 T 1

M 4 8,0 4,5 5,0 71,0 102 409 102 409 T 1

M 5 10,0 5,5 8,0 80,0 102 410 102 410 T 1

M 6 11,0 6,6 8,0 80,0 102 411 102 411 T 1

M 8 15,0 9,0 12,5 100,0 102 412 102 412 T 1

M 10 18,0 11,0 12,5 100,0 102 413 102 413 T 1

M 12 20,0 13,5 12,5 100,0 102 414 102 414 T 1

Steel (N/mm2) < 900

Steel (N/mm2) < 1100

Steel (N/mm2) < 1300

Rust-resistant steel

Aluminium

Brass

Bronze

Plastics

Cast iron

Titanium alloyed