GBP 57 HSS-E DIN 3 335 C 90° GARANT MasterSteelHT high-precision countersink 90° with unequal spacing Suitable for/ vc [m/min] ISO code N N N P P P P P H H H H H H M M S K ​ ​ ​ ​ ​ 15 0350–​15 0356 72 58 42 35 31 19 15 14 13 10 17 13 10 29 ○ ● ○ GARANT MasterSteelHT high-precision countersink 90° with unequal spacing ​ Countersinks with 3 convex unequally spaced cutting edges for chatter-free countersinking and deburring. Robust design and special geometry with variable pitch of the spiral cutting edges for the highest demands – even in difficult-to-machine materials such as Toolox 44 and Hardox 500. Significantly reduced radial and axial forces. Manufactured with narrower production tolerances than specified by DIN335-C. Advantage: High self-guidance and stability due to the convex cutting edge geometry. Chatter-free running for excellent results with long tool life at the same time. Application: High-precision countersinks for production of exactly round 90° countersunk surfaces in steel, h9 cast iron and materials that are challenging to machine. Exceptionally well suited for use on hand-held power drills and single-pillar drilling machines. Not to be used on laser-cut holes. 15 0350 L h9 ⌀ DC ⌀ DS 15 0352 External ⌀ 15 0350 15 0352 smallest L ⌀ Ds for countersunk for countersunk 15B 15B Dc countersink ⌀ screws ISO 2009, screws DIN 7991 for holes from 2010, 7046, 7047 < 1400 N GARANT MasterSteelHT f GARANT MasterSteelHT high-precision countersink high-precision countersink with unequal spacing with unequal spacing and 3 drive flats 15 mm TiAlN 90° TiAlN mm mm mm ​ ​ mm/rev. 6,3 eShop eShop 2 45 5 – M3 0.08 8 eShop eShop 2.5 50 6 M4 – 0.08 8,3 eShop eShop 2.5 50 6 – M4 0.08 10 eShop eShop 3 50 6 M5 – 0.08 10,4 eShop eShop 3 50 6 – M5 0.09 11,5 eShop eShop 3.3 56 8 M6 – 0.09 12,4 eShop eShop 3.3 56 8 – M6 0.1 15 eShop eShop 3.7 60 10 M8 – 0.1 16,5 eShop eShop 3.7 60 10 – M8 0.1 19 eShop eShop 4.5 63 10 M10 – 0.1 20,5 eShop eShop 4.5 63 10 – M10 0.12 23 eShop eShop 4.8 67 10 M12 – 0.12 25 eShop eShop 4.8 67 10 – M12 0.13 31 eShop eShop 5.2 71 12 – M16 0.13 40 eShop eShop 12 75 12 – M24 0.13 GARANT MasterSteelHT high-precision countersink sets 90° ​ Countersink sets in a case. Handy for assembly and workshop use. Note: Empty case for 5 countersinks, see No. 150368 5 commodity group 15. h9 h9 15 0354_5 15 0354_6 Number of countersinks 5 6 GARANT MasterSteelHT countersink set No. 150350 in a case 15 0354 TiAlN eShop eShop 15B 90° GARANT MasterSteelHT countersink set with 3 drive flats No. 150352 in a case 15 0356 TiAlN eShop eShop 15B 90° Content: Sizes 6.3; 10.4; 16.5; 20.5; 25 Size 6.3; 8.3; 10.4; 12.4; 16.5; 20.5 1 pc. each countersink 206