Conical countersink assortment 6 pieces. TiN 90° DIN 335 C
Conical c/sink HSS 90° DIN 335C TiN 6 pcs Syska
CNTSNK-CONI-SORT-HSS-90°-TIN-(6,3-20,5)
ZEBRA
Art.-no.
0694020006
EAN 4065233072268
-,--
price per selected packing unit | Individual prices for customers after login
price per selected packing unit | Individual prices for customers after login
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Consisting of diameters 6.3-20.5 mm. Significantly improved performance when processing conventional steels and cast iron compared to blue ring. Available in ORSY® system cassette.
Up to 30 % faster cutting speeds and two to four times increase in service life compared to blue ring
TiN coating
Burr- and chatter-free countersinking and deburring
Precision conical countersink with 3 cutting edges, precision-ground
Optimised spiral flute geometry
Excellent chip formation and removal
Suitable for the ORSY® system, compact and practical system cassette with useful details, such as stackability, optimised joint and simple opening
Product information
Datasheets(X)
 | |
Number of pieces in assortment/set | 6 PCS |
Material to be processed | Steel, Cast metal |
Quality | ZEBRA-Premium |
Standards | DIN 335 |
Form | C |
Cutting material | HSS |
Countersink angle | 90 Degree |
Surface | TiN |
Number of cutting edges | 3 PCS |
Shank style | Cylindrical |
Service life (points system) | 3 of 4 points |
Countersinking speed (point system) | 3 of 4 points |
Countersinking quality (point system) | 2 of 4 points |
Versatility (points system) | 2 of 4 points |
Countersinking behaviour (point system) | 2 of 4 points |
Material of sub-group | General structural steels, Non-alloyed tempering steels, Alloyed tempering steels, Nitriding steels, Tool steels, High-speed steels, Cast iron, Ductile iron, Malleable cast iron, White cast iron |
| Key |
| vc = cutting speed [m/min] |
| f = feed [mm/r] |
| The suggested cutting values are reference values and must be adapted to the respective conditions. |
| Assignment of conical countersink to screw standards | ||
| Conical countersink nominal diameter d1 | For countersunk head screws | For countersunk head screws |
| DIN EN ISO 10642 (formerly DIN 7991) | DIN EN ISO 2009, 2010, 7046, 7047 (formerly DIN 963,964,965,966) | |
| 6.3 mm | M3 | M3 |
| 8.3 mm | M4 | - |
| 10.4 mm | M5 | M4, M5 |
| 12.4 mm | M6 | M6 |
| 16.5 mm | M8 | M8 |
| 20.5 mm | - | M10 |
| For dia. 16.5-31 | ||||||
| Material designation | Tensile strength | vc | f | |||
| Dia. 16.5 | Dia. 20.5 | Dia. 25 | Dia. 31 | |||
| Steels | ||||||
| General structural steels | ≤ 500 N/mm² | 35 | 0,170 | 0,180 | 0,210 | 0,240 |
| ≤ 1,000 N/mm² | 33 | 0,110 | 0,130 | 0,150 | 0,170 | |
| Unalloyed quenched and tempered steels | ≤ 700 N/mm² | 35 | 0,170 | 0,180 | 0,210 | 0,240 |
| ≤ 850 N/mm² | 33 | 0,170 | 0,180 | 0,210 | 0,240 | |
| ≤ 1,000 N/mm² | 22 | 0,110 | 0,130 | 0,150 | 0,170 | |
| Alloyed quenched and tempered steels | ≤ 1,000 N/mm² | 17 | 0,170 | 0,180 | 0,210 | 0,240 |
| ≤ 1,400 N/mm² | 13 | 0,110 | 0,130 | 0,150 | 0,170 | |
| Nitriding steels | ≤ 1,000 N/mm² | 17 | 0,110 | 0,130 | 0,150 | 0,170 |
| ≤ 1,400 N/mm² | 13 | 0,070 | 0,080 | 0,090 | 0,120 | |
| Tool steels | ≤ 850 N/mm² | 19 | 0,110 | 0,130 | 0,150 | 0,170 |
| ≤ 1,400 N/mm² | 17 | 0,070 | 0,080 | 0,090 | 0,120 | |
| High-speed steels | ≤ 1,400 N/mm² | 17 | 0,070 | 0,080 | 0,090 | 0,120 |
| Cast metals | ||||||
| Cast iron | ≤ 240 HB | 19 | 0,170 | 0,180 | 0,210 | 0,240 |
| ≤ 350 HB | 17 | 0,170 | 0,180 | 0,210 | 0,240 | |
| Spheroidal graphite and malleable iron | ≤ 240 HB | 17 | 0,170 | 0,180 | 0,210 | 0,240 |
| ≤ 350 HB | 17 | 0,170 | 0,180 | 0,210 | 0,240 | |
| Chilled cast iron | ≤ 350 HB | 12 | 0,070 | 0,080 | 0,090 | 0,120 |
| For dia. 6.3-12.4 | ||||||
| Material designation | Tensile strength | vc | f | |||
| Dia. 6.3 | Dia. 8.3 | Dia. 10.4 | Dia. 12.4 | |||
| Steels | ||||||
| General structural steels | ≤ 500 N/mm² | 35 | 0,120 | 0,130 | 0,135 | 0,150 |
| ≤ 1,000 N/mm² | 33 | 0,070 | 0,080 | 0,090 | 0,100 | |
| Unalloyed quenched and tempered steels | ≤ 700 N/mm² | 35 | 0,120 | 0,130 | 0,140 | 0,150 |
| ≤ 850 N/mm² | 33 | 0,120 | 0,130 | 0,135 | 0,150 | |
| ≤ 1,000 N/mm² | 22 | 0,070 | 0,080 | 0,090 | 0,100 | |
| Alloyed quenched and tempered steels | ≤ 1,000 N/mm² | 17 | 0,120 | 0,130 | 0,140 | 0,150 |
| ≤ 1,400 N/mm² | 13 | 0,070 | 0,080 | 0,090 | 0,100 | |
| Nitriding steels | ≤ 1,000 N/mm² | 17 | 0,070 | 0,080 | 0,090 | 0,100 |
| ≤ 1,400 N/mm² | 13 | 0,040 | 0,050 | 0,060 | 0,060 | |
| Tool steels | ≤ 850 N/mm² | 19 | 0,070 | 0,080 | 0,090 | 0,100 |
| ≤ 1,400 N/mm² | 17 | 0,040 | 0,050 | 0,060 | 0,060 | |
| High-speed steels | ≤ 1,400 N/mm² | 17 | 0,040 | 0,050 | 0,060 | 0,060 |
| Cast metals | ||||||
| Cast iron | ≤ 240 HB | 19 | 0,120 | 0,130 | 0,140 | 0,150 |
| ≤ 350 HB | 17 | 0,120 | 0,130 | 0,140 | 0,150 | |
| Spheroidal graphite and malleable iron | ≤ 240 HB | 17 | 0,120 | 0,130 | 0,140 | 0,150 |
| ≤ 350 HB | 17 | 0,120 | 0,130 | 0,140 | 0,150 | |
| Chilled cast iron | ≤ 350 HB | 12 | 0,040 | 0,050 | 0,060 | 0,060 |
Conical countersink assortment 6 including:
1
x
Description:
Compact empty box for DIN 335 C conical countersinks in diameters 6.3 to 20.5 mm, compatible with the ORSY® system.
Quantity:
1
x
1
x
Description:
6.3 mm
Significantly improved performance when processing conventional steels and cast iron compared to blue ring.
Quantity:
1
x
1
x
Description:
8.3 mm
Significantly improved performance when processing conventional steels and cast iron compared to blue ring.
Quantity:
1
x
1
x
Description:
10.4 mm
Significantly improved performance when processing conventional steels and cast iron compared to blue ring.
Quantity:
1
x
1
x
Description:
12.4 mm
Significantly improved performance when processing conventional steels and cast iron compared to blue ring.
Quantity:
1
x
1
x
Description:
16.5 mm
Significantly improved performance when processing conventional steels and cast iron compared to blue ring.
Quantity:
1
x
1
x
Description:
20.5 mm
Significantly improved performance when processing conventional steels and cast iron compared to blue ring.
Quantity:
1
x
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VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2
Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)
Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)
Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076
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