Conical countersink assortment 6 pieces. Green ring HSCO 90° DIN 335 C
Con. c/sink HSCo green ring DIN 335C 6 pcs Syska
CNTSNK-CONI-SORT-GRN-HSCO-90°-(6,3-20,5)





Register now and access more than 125,000 products
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
Datasheets(X)
![]() | |
Number of pieces in assortment/set | 6 PCS |
Material to be processed | Steel, Cast metal, Stainless steel, Titanium, Special alloy |
Quality | ZEBRA-Premium |
Standards | DIN 335 |
Form | C |
Cutting material | HSCo |
Countersink angle | 90 Degree |
Surface | Uncoated |
Number of cutting edges | 3 PCS |
Shank style | Cylindrical |
Service life (points system) | 2 of 4 points |
Countersinking speed (point system) | 2 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, Stainless steels, sulphurated, Stainless steels, austenitic, Stainless steels, martensitic, Titanium, Titanium alloys, Special alloys, Spring steels |
Assignment of conical countersink to screw standards |
Cutting values |

EMPTYBOX-COUNTERSINK-(D6,3-20,5)-6PCS
If you do not know the packaging unit when entering the item number directly in the shopping cart or when registering with Easy-/VarioScan, you can simply leave the box empty. A packaging unit is automatically determined here.
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
The displayed price always corresponds to the displayed packaging, For example, A PU of 250 pcs means the price for 250 pcs. A PU of 300 pcs means the price for 300 pcs. A PU of 10 m means the price for 10 metres.
Price with price code display (PSL):
The price always applies to a quantity that is arranged via a price code:
/1pc means price for 1piece
/100 pcs means price for 100 pieces
/10 m means price for 10 meters
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!