Circular Thread Milling Tools in Solid Carbide

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1 Circular Milling Tools in Solid Carbide

2 Circular Milling Cutters in Solid Carbide Version -Coating Uncoated Types Best Prices Best Endurance from Ø 4 Short processing times by high cutting speed and feed rates ong endurance High thread quality; threads are full cutted to the bore hole ground Small chips prevents chip congestion High surface quality achievable Tolerance values can be realized with accurate corrections Only one tool needed for different diameters within the same pitch Accurate thread fl anks by extrem diameter proportions can also be machined with specifi c profi le corrections Alternatively for left- or right-hand threads Only one tool for blind holes and through holes Core diameter and thread are exactly concentric ow cutting pressure when machining thinwalled parts 68

3 Table of Content Type Page range Metric M with chamfer M3 - M20 M5 - M Metric Fine MF Universal with chamfer M5 - M20 M10 - >M27 M8 - M Whitworth Pipe G Universal with chamfer 1/8-1/2 1/4 - >1 1/16-5/ British Standard Whitworth BSW 5/16-5/8 74 British Standard Fine BSF 5/16-5/8 74 Unified National Coarse UNC with chamfer 1/4-1/2 1/4-3/ Unified National Fine UNF with chamfer 1/4-1/2 1/4-3/ NPT NPT with chamfer 1/16-3/4 1/16-3/ Technical Data Information about circular thread milling Cutting data reference values

4 Solid Carbide Circular Milling Cutter M IR / I 15 P 1 M3 0,5 2,4 42 6, M4 0,7 3, , M5 0,8 4, , M6 1,0 4,8 55, M8 1,25 5, ,5 6 3 P M10 1,5 7, ,0 8 3 P M12 1,75 9, , P M14 2,0 11, , P M16 2,0 12, , P M18 2,5 14, , P M20 2,5 16, , P type on the shank M IR / I 15 on the face P 1 2 d 2 M5 0, ,35 8 5,3 3 on the shank M6 1,0 4, ,55 8 6,3 3 on the shank M8 1,25 6, , ,3 3 P on the shank M10 1,5 7, , ,3 3 P on the shank M12 1,75 9, , ,3 4 P on the shank M14 2,0 11, , ,3 4 P on the shank M16 2,0 11, P on the face M18 2,5, , ,3 4 P on the shank M20 2,5 15, P on the face

5 Solid Carbide Circular Milling Cutter MF IR / I 15 P 1 M5 x 0,5 0,5 4, , M6 x 0,75 0,75 4,8 55, M8 x 1 1,0 5, , M10 x 1,25 1,25 7, ,0 8 3 P M12 x 1 1,5 9, , P M12 x 1,25 1,25 9, , P M12 x 1,5 1,5 9, , P M14 x 1 1,0 11, , P M14 x 1,5 1,5 11, , P M16 x 1,5 1,5 11, , P M18 x 1,5 1,5 14, , P M20 x 1,5 1,5 16, , P Universal type MF IR / I 15 from P 1 > M10 0, P > M11 0, P > M12 1, P > M14 1, P > M18 1, P > M22 1, P > M14 1, P > M16 1, P > M20 1, P > M24 1, P > M16 2, P > M20 2, P > M24 2, P > M24 3, P > M27 3, P

6 Solid Carbide Circular Milling Cutter Universal type MF IR / I 15 from P 1 FKN (uncoated) > M10 0, P > M11 0, P > M12 1, P > M14 1, P > M18 1, P > M22 1, P > M14 1, P > M16 1, P > M20 1, P > M24 1, P > M16 2, P > M20 2, P > M24 2, P > M24 3, P > M27 3, P type on the shank MF IR / I 15 on the face P 1 2 d 2 M8 x 1 1, ,3 3 P on the shank M10 x 1 1, , ,3 3 P on the shank M10 x 1,25 1, , ,3 3 P on the shank M12 x 1 1,0 9, ,3 4 P on the shank M12 x 1,25 1,25 9, , ,3 4 P on the shank M12 x 1,5 1,5 9, , ,3 4 P on the shank M14 x 1 1,0 11, , ,3 4 P on the shank M14 x 1,5 1,5 11, , ,3 4 P on the shank M16 x 1,5 1, P on the face M18 x 1,5 1, , ,3 4 P on the shank M20 x 1,5 1, P on the face

7 Solid Carbide Circular Milling Cutter G 228/1 IR / I 15 1 G 1/8 28 8, ,8 8 3 P G 1/4 19 9, , P G 3/ , , P G 1/ , , P Universal type G IR / I 15 from 1 FKN (uncoated) G 1/4-3/ P G 1/2-7/ P > G P type on the shank G IR / I 15 on the face 73

8 Solid Carbide Circular Milling Cutter 1 2 d 2 G 1/ , P on the shank G 1/8 28 7, , P on the shank G 1/4 19 9, ,8 16,5 4 P on the shank G 3/8 19, P on the face G 1/ , P on the face G 5/ , P on the face BSW IR / I 228/ / , ,3 6 3 P /8 16 6, ,1 6 3 P / , ,9 8 3 P /2 12 8, ,2 8 3 P /8 11 9, , P BSF IR / I 228/ / , ,5 6 3 P /8 20 6, ,8 6 3 P / , ,2 8 3 P /2 16 8, ,2 8 3 P /8 14 9, , P

9 Solid Carbide Circular Milling Cutter UNC ASME B 1.1 IR / I / , , / , ,3 6 3 P / , ,2 8 3 P / , ,8 8 3 P /2-9, , P type on the shank UNC ASME B 1.1 IR / I 15 on the face 1 2 d 2 1/ , ,73 8 6,65 3 on the shank / , ,9 10 8,25 3 P on the shank / , , ,83 3 P on the shank / , , ,43 3 P on the shank /2-9, , P on the shank / , , ,61 4 P on the shank / , P on the face / , , ,35 5 P on the shank

10 Solid Carbide Circular Milling Cutter UNF ASME B 1.1 IR / I / ,8 55, / , ,0 6 3 P / , ,2 8 3 P / , ,6 8 3 P / , , P type on the shank UNF ASME B 1.1 IR / I 15 on the face 1 2 d 2 1/ , ,2 8 6,65 3 on the shank / , ,25 3 P on the shank / , ,83 3 P on the shank / , , ,4 3 P on the shank / , , P on the shank / , ,61 4 P on the shank / , P on the face / ,35 5 P on the shank

11 Solid Carbide Circular Milling Cutter NPT Cone 1:16 IR / I / , P /8 27 7, P / , P / , P / , P / , P type NPT Cone 1:16 IR / I / , P on the face / , P on the face / , P on the face / , P on the face

12 Symbols Tool shaft without clamping surface standard Tool shaft with Weldon clamping surface M standard Tool shaft with morse taper IR / I for right- and left hand internal thread for left hand thread modify your NC-program! supply depth max. 15 Helix angle Information about Milling with Solid Carbide Circular Milling Cutter Machining Sequence Alternative to the radial infeed we approve In- and Outloops by using the G-functions. Starting position Insertion Radial setting Circular Radial back- on thread depth to nominal thread milling setting to bore is ready thread diameter center and reverse stroke Types with chamfer on the shank on the face 78

13 Cutting Data Reference Values for Solid Carbide Circular Milling Cutters * Material to be machined Strength N/² Cutting Speed Vc (m/min.) Countersink feed f /U Feed per tooth fz* Unalloyed steel Alloyed and unalloyed steel ,19 0,03-0, ,19 0,03-0, ,17 0,01-0,05 > ,15 0,01-0,05 High-speed steel ,15 0,01-0,05 Stainless steel V2A ,18 0,03-0,06 V4A ,18 0,03-0,06 Grey cast iron Spherulitic graphite iron Malleable cast iron ,27 0,03-0, ,24 0,03-0, ,24 0,03-0,06 Aluminium (alloys) Cooper (alloys) Aluminium special alloys Cooper alloys, short-chipping ,27 0,05-0, ,27 0,05-0, ,30 0,05-0, ,27 0,05-0,15 Thermoplastic Thermosetting plastic and fibrereinforced plastic ,05-0, ,05-0,15 Nickel alloys Titan alloys ,12 0,01-0, ,14 0,01-0,03 * coating on ultra fine grit with highest toughness, paired with high hardness. 79

14 Cutting Data Reference Values for Solid Carbide Circular Milling Cutters * Material to be machined Strength N/² Cutting Speed Vc (m/min.) Countersink feed f /U Feed per tooth fz* Unalloyed steel Alloyed and unalloyed steel ,19 0,03-0, ,19 0,03-0, ,17 0,01-0,05 > ,15 0,01-0,05 High-speed steel ,15 0,01-0,05 Stainless steel V2A ,18 0,03-0,06 V4A ,18 0,03-0,06 Grey cast iron Spherulitic graphite iron Malleable cast iron ,27 0,03-0, ,24 0,03-0, ,24 0,03-0,06 Aluminium (alloys) Cooper (alloys) Aluminium special alloys Cooper alloys, short-chipping ,27 0,05-0, ,27 0,05-0, ,30 0,05-0, ,27 0,05-0,15 Thermoplastic Thermosetting plastic and fibrereinforced plastic ,05-0, ,05-0,15 Nickel alloys Titan alloys ,12 0,01-0, ,14 0,01-0,03 * coating on ultra fine grit with highest toughness, paired with high hardness. 79