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- T650 • Metric DIN 376 • Form C Semi-Bottoming Chamfer • Wind Energy
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T650 • Metric DIN 376 • Form C Semi-Bottoming Chamfer • Wind Energy
Beyond™ Spiral-Flute HSS-E-PM Taps • Blind Holes
Features and benefits
- KP6525 TiCN + TiN for tapping steel and cast iron.
Uses and application
Threading: Blind Hole
Class of Fit: 6HX
DIN number 376
Chamfer Form C (2–3)
HSS-E-PM
Manufacturer’s Specs: M
Flood Coolant: Tapping
Tapping Helix Angle: 15°
Tolerances
shank tolerance | |
D | tolerance h6 + / - |
12 | +0, -0,011 |
20 | +0, -0,013 |
32 | +0, -0,016 |
DIN 371
D1 | pitch | D | L | L3* | L2 | L5 | S10 |
M3 | 0.5 | 3.5 | 56 | 11 | 18 | 6 | 2.7 |
M3.5 | 0.6 | 4 | 56 | 12 | 20 | 6 | 3 |
M4 | 0.7 | 4.5 | 63 | 13 | 21 | 6 | 3.4 |
M4.5 | 0.75 | 6 | 70 | 16 | 25 | 8 | 4.9 |
M5 | 0.8 | 6 | 70 | 16 | 25 | 8 | 4.9 |
M6 | 1 | 6 | 80 | 19 | 30 | 8 | 4.9 |
M7 | 1 | 7 | 80 | 19 | 30 | 8 | 5.5 |
M8 | 0.75 | 8 | 80 | 18 | 30 | 9 | 6.2 |
M8 | 1.25 | 8 | 90 | 22 | 35 | 9 | 6.2 |
M9 | 0.75 | 9 | 80 | 18 | 30 | 10 | 7 |
M9 | 1.25 | 9 | 90 | 22 | 35 | 10 | 7 |
M10 | 1 | 10 | 90 | 20 | 35 | 11 | 8 |
M10 | 1.5 | 10 | 100 | 24 | 39 | 11 | 8 |
DIN 374
pitch | |||||||
D1 | minimum | maximum | D | L | L3* | L5 | S10 |
M8 | 0.2 | 0.75 | 6 | 80 | 18 | 8 | 4.9 |
M8 | — | 1 | 6 | 90 | 22 | 8 | 4.9 |
M9 | 0.2 | 0.75 | 7 | 80 | 18 | 8 | 5.5 |
M9 | — | 1 | 7 | 90 | 22 | 8 | 5.5 |
M10 | 0.2 | 1 | 7 | 90 | 20 | 8 | 5.5 |
M10 | — | 1.25 | 7 | 100 | 24 | 8 | 5.5 |
M11 | 0.35 | 1 | 8 | 90 | 20 | 9 | 6.2 |
M12 | 0.35 | 1.5 | 9 | 100 | 22 | 10 | 7 |
M14 | 0.35 | 1.5 | 11 | 100 | 22 | 12 | 9 |
M16 | 0.35 | 1.5 | 12 | 100 | 22 | 12 | 9 |
M16 | — | 2 | 12 | 110 | 32 | 12 | 9 |
M18 | 0.35 | 1.5 | 14 | 110 | 25 | 14 | 11 |
M18 | — | 2 | 14 | 125 | 34 | 14 | 11 |
M20 | 0.35 | 1.5 | 16 | 125 | 25 | 15 | 12 |
M20 | — | 2 | 16 | 140 | 34 | 15 | 12 |
M22 | 0.35 | 1.5 | 18 | 125 | 25 | 17 | 14.5 |
M22 | — | 2 | 18 | 140 | 34 | 17 | 14.5 |
M24 | 0.35 | 2 | 18 | 140 | 28 | 17 | 14.5 |
M27 | 0.35 | 2 | 20 | 140 | 28 | 19 | 16 |
M30 | 0.35 | 2 | 22 | 150 | 28 | 21 | 18 |
M30 | — | 3 | 22 | 180 | 45 | 21 | 18 |
DIN 376
D1 | pitch | D | L | L3* | L5 | S10 |
M8 | 1.25 | 6 | 90 | 22 | 8 | 4.9 |
M9 | 1.25 | 7 | 90 | 22 | 8 | 5.5 |
M10 | 1.5 | 7 | 100 | 24 | 8 | 5.5 |
M11 | 1.5 | 8 | 100 | 24 | 9 | 6.2 |
M12 | 1.75 | 9 | 110 | 28 | 10 | 7 |
M14 | 2 | 11 | 110 | 30 | 12 | 9 |
M16 | 2 | 12 | 110 | 32 | 12 | 9 |
M18 | 2.5 | 14 | 125 | 34 | 14 | 11 |
M20 | 2.5 | 16 | 140 | 34 | 15 | 12 |
M22 | 2.5 | 18 | 140 | 34 | 17 | 14.5 |
M24 | 3 | 18 | 160 | 38 | 17 | 14.5 |
M27 | 3 | 20 | 160 | 38 | 19 | 16 |
M30 | 3.5 | 22 | 180 | 45 | 21 | 18 |
M33 | 3.5 | 25 | 180 | 50 | 23 | 20 |
M36 | 4 | 28 | 200 | 56 | 25 | 22 |
M39 | 4 | 32 | 200 | 60 | 27 | 24 |
M42 | 4.5 | 32 | 200 | 60 | 27 | 24 |
M45 | 4.5 | 36 | 220 | 65 | 32 | 29 |
JIS Type 3 Metric Coarse
D1 | pitch | D | L | L3 | L5 | S10 |
M8 | 1.25 | 6.2 | 70 | 22 | 8 | 5 |
M9 | 1.25 | 7 | 72 | 22 | 8 | 5.5 |
M10 | 1.5 | 7 | 75 | 24 | 8 | 5.5 |
M11 | 1.5 | 8 | 80 | 25 | 9 | 6 |
M12 | 1.75 | 8.5 | 82 | 29 | 9 | 6.5 |
M14 | 2 | 10.5 | 88 | 30 | 11 | 8 |
M16 | 2 | 12.5 | 95 | 32 | 13 | 10 |
M18 | 2.5 | 14 | 100 | 37 | 14 | 11 |
M20 | 2.5 | 15 | 105 | 37 | 15 | 12 |
M22 | 2.5 | 17 | 115 | 38 | 16 | 13 |
M24 | 3 | 19 | 120 | 45 | 18 | 15 |
HSS-E-PM Taps • Grades KP6505 KP6525 KM6515 | ||||||||||||||||
Tapping Operation | Tap Style | Grade1 | Cutting Speed | |||||||||||||
Starting Value | ||||||||||||||||
m/min | 3 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | |||
SFM | 10 | 16 | 33 | 49 | 66 | 82 | 98 | 115 | 131 | 148 | 164 | 180 | 197 | |||
P1 • Low-Carbon Steels, Long Chipping • Content: C 0.25% • Tensile Strength RM (MPa*): 530 • Hardness (HB) or HRC: 125 | ||||||||||||||||
Through Holes | T620 | KP6525 | 38 | 30 | 45 | |||||||||||
125 | 98 | 148 | ||||||||||||||
Blind Holes | T630 | KP6525 | 23 | 18 | 27 | |||||||||||
75 | 59 | 89 | ||||||||||||||
P2 • Low-Carbon Steels, Free Machining, and Short Chipping • Content C 0.25% • Tensile Strength RM (MPa*): 650 • Hardness (HB) or HRC: 220 | ||||||||||||||||
Through Holes | T620 | KP6525 | 33 | 25 | 40 | |||||||||||
108 | 82 | 131 | ||||||||||||||
Blind Holes | T630 | KP6525 | 20 | 15 | 25 | |||||||||||
65 | 49 | 82 | ||||||||||||||
P3 • Medium- and High-Plain Carbon Steels, Low-Alloyed • Content C | ||||||||||||||||
Through Holes | T620 | KP6525 | 28 | 20 | 35 | |||||||||||
92 | 66 | 115 | ||||||||||||||
Blind Holes | T630 | KP6525 | 17 | 12 | 21 | |||||||||||
55 | 59 | 69 | ||||||||||||||
P5 • Ferritic, Martensitic, and PH Stainless Steels • Content C= 0-0.4% • Tensile Strength RM (MPa*): 600–850 • Hardness (HB) HRC: 330 | ||||||||||||||||
Through Holes | T620 | KP6525 | 18 | 10 | 25 | |||||||||||
59 | 33 | 82 | ||||||||||||||
Blind Holes | T630 | KP6525 | 11 | 6 | 15 | |||||||||||
35 | 20 | 49 | ||||||||||||||
P6 • High-Strength Ferritic, Martensitic, and PH Stainless Steels • Content C=0.1-0.6% • Tensile Strength RM (MPa*): 900-1350 • Hardness (HB) HRC: 350–450 | ||||||||||||||||
Through Holes | T620 | KP6525 | 10 | 5 | 15 | |||||||||||
33 | 16 | 49 | ||||||||||||||
Blind Holes | T630 | KP6525 | 6 | 3 | 9 | |||||||||||
20 | 10 | 30 | ||||||||||||||
M1 • Austenitic Stainless Steel • Content C=0.05-0.15% • Tensile Strength RM (MPa*): 650 • Hardness (HB) or HRC: 130-200 | ||||||||||||||||
Through Holes | T620 | KM6515 | 15 | 10 | 20 | |||||||||||
49 | 33 | 66 | ||||||||||||||
Blind Holes | T630 | KM6515 | 9 | 6 | 12 | |||||||||||
30 | 20 | 39 | ||||||||||||||
M2 • High-Strength Austenitic Stainless and Cast Stainless Steels • Content C=0.05-0.15% • Tensile Strength RM (MPa*): 500 - 700 • Hardness (HB) or HRC: 150-230 | ||||||||||||||||
Through Holes | T620 | KM6515 | 15 | 10 | 20 | |||||||||||
49 | 33 | 66 | ||||||||||||||
Blind Holes | T630 | KM6515 | 9 | 6 | 12 | |||||||||||
30 | 20 | 39 | ||||||||||||||
M3 • Duplex Steel • Content C=0.05-0.2 % • Tensile Strength RM (MPa*): 900 • Hardness (HB) HRC: 135-275 | ||||||||||||||||
Through Holes | T620 | KM6515 | 15 | 10 | 20 | |||||||||||
49 | 33 | 66 | ||||||||||||||
Blind Holes | T630 | KM6515 | 9 | 6 | 12 | |||||||||||
30 | 20 | 39 | ||||||||||||||
K1 • Cast and Low-Strength Ductile Irons • Tensile Strength RM (MPa*): 150-400 • Hardness (HB) or HRC: 120-290 | ||||||||||||||||
Through Holes | T640 | KP6525 | 45 | 30 | 60 | |||||||||||
148 | 98 | 197 | ||||||||||||||
Blind Holes | T640 | KP6525 | 27 | 18 | 36 | |||||||||||
90 | 59 | 118 | ||||||||||||||
K2 • Low- and Medium-Strength CGI and Ductile Irons • Tensile Strength RM (MPa*): 400-600 • Hardness (HB) or HRC: 130-260 | ||||||||||||||||
Through Holes | T640 | KP6525 | 38 | 25 | 50 | |||||||||||
125 | 82 | 164 | ||||||||||||||
Blind Holes | T640 | KP6525 | 23 | 15 | 30 | |||||||||||
75 | 49 | 98 | ||||||||||||||
K3 • High-Strength Ductile and Austempered Ductile Iron • Tensile Strength RM (MPa*): 600-900 • Hardness (HB) or HRC: 180-350 | ||||||||||||||||
Through Holes | T640 | KP6525 | 30 | 20 | 40 | |||||||||||
98 | 66 | 131 | ||||||||||||||
Blind Holes | T640 | KP6525 | 18 | 12 | 25 | |||||||||||
59 | 39 | 82 |
HSS-E-PM Taps • Grades KP6505 KP6525 KM6515 | ||||||||||||||||
Tapping Operation | Tap Style | Grade | Cutting Speed | |||||||||||||
Starting Value | ||||||||||||||||
m/min | 3 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | |||
SFM | 10 | 16 | 33 | 49 | 66 | 82 | 98 | 115 | 131 | 148 | 164 | 180 | 197 | |||
P1 • Low-Carbon Steels, Long Chipping • Content: C 0.25% • Tensile Strength RM (MPa*): 530 • Hardness (HB) or HRC: 125 | ||||||||||||||||
Through Holes | T620 | KP6525 | 38 | 30 | 45 | |||||||||||
125 | 98 | 148 | ||||||||||||||
Blind Holes | T630 | KP6525 | 23 | 18 | 27 | |||||||||||
75 | 59 | 89 | ||||||||||||||
P2 • Low-Carbon Steels, Free Machining, and Short Chipping • Content C 0.25% • Tensile Strength RM (MPa*): 650 • Hardness (HB) or HRC: 220 | ||||||||||||||||
Through Holes | T620 | KP6525 | 33 | 25 | 40 | |||||||||||
108 | 82 | 131 | ||||||||||||||
Blind Holes | T630 | KP6525 | 20 | 15 | 25 | |||||||||||
65 | 49 | 82 | ||||||||||||||
P3 • Medium- and High-Plain Carbon Steels, Low-Alloyed • Content C | ||||||||||||||||
Through Holes | T620 | KP6525 | 28 | 20 | 35 | |||||||||||
92 | 66 | 115 | ||||||||||||||
Blind Holes | T630 | KP6525 | 17 | 12 | 21 | |||||||||||
55 | 59 | 69 | ||||||||||||||
P5 • Ferritic, Martensitic, and PH Stainless Steels • Content C= 0-0.4% • Tensile Strength RM (MPa*): 600–850 • Hardness (HB) HRC: 330 | ||||||||||||||||
Through Holes | T620 | KP6525 | 18 | 10 | 25 | |||||||||||
59 | 33 | 82 | ||||||||||||||
Blind Holes | T630 | KP6525 | 11 | 6 | 15 | |||||||||||
35 | 20 | 49 | ||||||||||||||
P6 • High-Strength Ferritic, Martensitic, and PH Stainless Steels • Content C=0.1-0.6% • Tensile Strength RM (MPa*): 900-1350 • Hardness (HB) HRC: 350–450 | ||||||||||||||||
Through Holes | T620 | KP6525 | 10 | 5 | 15 | |||||||||||
33 | 16 | 49 | ||||||||||||||
Blind Holes | T630 | KP6525 | 6 | 3 | 9 | |||||||||||
20 | 10 | 30 | ||||||||||||||
M1 • Austenitic Stainless Steel • Content C=0.05-0.15% • Tensile Strength RM (MPa*): 650 • Hardness (HB) or HRC: 130-200 | ||||||||||||||||
Through Holes | T620 | KM6515 | 15 | 10 | 20 | |||||||||||
49 | 33 | 66 | ||||||||||||||
Blind Holes | T630 | KM6515 | 9 | 6 | 12 | |||||||||||
30 | 20 | 39 | ||||||||||||||
M2 • High-Strength Austenitic Stainless and Cast Stainless Steels • Content C=0.05-0.15% • Tensile Strength RM (MPa*): 500 - 700 • Hardness (HB) or HRC: 150-230 | ||||||||||||||||
Through Holes | T620 | KM6515 | 15 | 10 | 20 | |||||||||||
49 | 33 | 66 | ||||||||||||||
Blind Holes | T630 | KM6515 | 9 | 6 | 12 | |||||||||||
30 | 20 | 39 | ||||||||||||||
M3 • Duplex Steel • Content C=0.05-0.2 % • Tensile Strength RM (MPa*): 900 • Hardness (HB) HRC: 135-275 | ||||||||||||||||
Through Holes | T620 | KM6515 | 15 | 10 | 20 | |||||||||||
49 | 33 | 66 | ||||||||||||||
Blind Holes | T630 | KM6515 | 9 | 6 | 12 | |||||||||||
30 | 20 | 39 | ||||||||||||||
K1 • Cast and Low-Strength Ductile Irons • Tensile Strength RM (MPa*): 150-400 • Hardness (HB) or HRC: 120-290 | ||||||||||||||||
Through Holes | T640 | KP6525 | 45 | 30 | 60 | |||||||||||
148 | 98 | 197 | ||||||||||||||
Blind Holes | T640 | KP6525 | 27 | 18 | 36 | |||||||||||
90 | 59 | 118 | ||||||||||||||
K2 • Low- and Medium-Strength CGI and Ductile Irons • Tensile Strength RM (MPa*): 400-600 • Hardness (HB) or HRC: 130-260 | ||||||||||||||||
Through Holes | T640 | KP6525 | 38 | 25 | 50 | |||||||||||
125 | 82 | 164 | ||||||||||||||
Blind Holes | T640 | KP6525 | 23 | 15 | 30 | |||||||||||
75 | 49 | 98 | ||||||||||||||
K3 • High-Strength Ductile and Austempered Ductile Iron • Tensile Strength RM (MPa*): 600-900 • Hardness (HB) or HRC: 180-350 | ||||||||||||||||
Through Holes | T640 | KP6525 | 30 | 20 | 40 | |||||||||||
98 | 66 | 131 | ||||||||||||||
Blind Holes | T640 | KP6525 | 18 | 12 | 25 | |||||||||||
59 | 39 | 82 |