Режущие и зажимные инструменты Hoffmann Group 2026 - страница 212

GBP 57 HSS DIN 3 334 60° Countersink 60° The chip flutes are ground from solid up to size 31.5. Countersink point and circumference are relief ground and cut easily. This results in easy and chatter-free cutting for deep countersinking, as well as for deburring or countersinking. Application: For chatter-free countersinking and deburring. Especially suitable for chamfering tapped holes and for 15 0860 countersinking in jig and tool making. L ⌀ DC MK Suitable for/ vc [m/min] ISO code N N N P P P P P H H H H H M M S N N ​ ​ ​ ​ ​ 15 0860 33 28 27 65 ● ○ ⌀ DC 15 0860 smallest countersink ⌀ for L MT 11M holes from Countersink, form D < 500 N f 60° mm mm mm ​ mm/rev. 16 eShop 4 90 1 0.14 25 eShop 6.3 112 2 0.2 31,5 eShop 10 118 2 0.2 40 eShop 12.5 150 3 0.25 50 eShop 16 160 3 0.25 63 eShop 20 190 4 0.35 80 eShop 25 200 4 0.35 15 HSS-E 3 Mini-counterbore with pilot for screws from M1 Spiral fluted counterbore with fixed pilot. 90º DIN 15 5600 – DIN 1866-A / ISO 4205. 1866 A 15 5700 – DIN 373 / ISO 4206. 15 5600 Application: For through hole quality fine (ISO values) to DIN 69. 15 5600 – For countersunk screws to ISO 2009, 2010, 7046, 7047 (DIN 963, 964, 965, 966). 180º DIN 15 5700 – For socket-head screws to DIN 912, 6912, 7984, and cheese-head 373 screws to ISO 1207 (DIN 84). 15 5700 Note: Size 4.6 × 2.4 is not defined in DIN. L ⌀ D2 ⌀ DS ⌀ D1 Suitable for/ vc [m/min] ISO code N N N P P P P P H H H H H M M S N ​ ​ ​ ​ ​ ​ 15 5600/​5700 33 28 27 27 8 5 ● Counterbore ⌀ D1 15 5600 15 5700 for screw size L ⌀ Ds 11M 11M ×pin ⌀ D2 < 500 N Mini counterbore for through Mini counterbore for through holes holes f 90° 180° mm ​ mm mm mm/rev. 2×1,1 eShop – M1 45 2 0.07 2,2×1,1 – eShop M1 45 2.2 0.07 2,5×1,3 eShop eShop M1.2 45 2.5 0.07 2,8×1,5 eShop eShop M1.4 45 2.8 0.07 3,3×1,7 eShop eShop M1.6 56 3.3 0.07 4,3×2,2 eShop eShop M2 56 4.3 0.07 4,6×2,4 eShop eShop M2.2 56 4.6 0.07 5×2,7 eShop eShop M2.5 56 5 0.07 6×3,2 eShop – M3 71 6 0.09 8×4,3 eShop – M4 71 8 0.09 10×5,3 eShop – M5 80 10 0.12 11,5×6,4 eShop – M6 80 11.5 0.12 212