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TOP DRILL S™ •钢和铸铁
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Metric
Inch
Workpiece Material
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P Steel (678)
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P0Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(678)
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P1Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(678)
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P2Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(678)
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P3Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(678)
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P4Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(678)
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P5Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(678)
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P6High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(678)
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M Stainless Steel (678)
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M1Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(678)
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M2High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(678)
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M3Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(678)
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K Cast Iron (678)
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K1Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(678)
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K2Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(678)
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K3High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(678)
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CornerStyle Chamfer Drilling (687)
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Drilling (1356)
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Maximum Hole Depth [L4]
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0.5512 (30)
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0.6693 (32)
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0.7874 (42)
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0.9055 (30)
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0.9449 (28)
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1.1417 (58)
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1.378 (96)
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1.5748 (50)
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1.8898 (42)
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1.9291 (54)
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3.1102 (50)
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3.5827 (46)
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3.9764 (50)
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4.8819 (46)
to
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14.0 (30)
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17.0 (32)
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20.0 (42)
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23.0 (30)
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24.0 (28)
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29.0 (58)
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33.0 (30)
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35.0 (96)
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40.0 (50)
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41.0 (32)
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43.0 (100)
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45.0 (50)
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48.0 (42)
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51.0 (48)
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68.0 (54)
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71.0 (48)
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77.0 (46)
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79.0 (50)
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91.0 (46)
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101.0 (50)
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113.0 (48)
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124.0 (46)
to
Reach
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20.0 (30)
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24.0 (32)
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28.0 (72)
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34.0 (28)
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36.0 (32)
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40.0 (30)
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41.0 (26)
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44.0 (42)
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47.0 (54)
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49.0 (32)
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53.0 (54)
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55.0 (50)
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56.0 (42)
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60.0 (46)
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61.0 (54)
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65.0 (50)
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67.0 (28)
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71.0 (50)
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72.0 (26)
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73.0 (48)
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77.0 (46)
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79.0 (46)
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80.0 (54)
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83.0 (50)
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93.0 (48)
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94.0 (50)
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101.0 (46)
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108.0 (46)
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121.0 (50)
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135.0 (48)
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148.0 (46)
to
Reach
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0.7874 (30)
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0.9449 (32)
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1.1024 (72)
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1.3386 (28)
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1.4173 (32)
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1.5748 (30)
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1.6142 (26)
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1.7323 (42)
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1.8504 (54)
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1.9291 (32)
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2.0866 (54)
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2.1654 (50)
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2.2047 (42)
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2.3622 (46)
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2.4016 (54)
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2.5591 (50)
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2.6378 (28)
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2.7953 (50)
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2.8346 (26)
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2.874 (48)
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3.0315 (46)
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3.1102 (46)
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3.1496 (54)
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3.2677 (50)
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3.6614 (48)
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3.7008 (50)
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3.9764 (46)
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4.252 (46)
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4.7638 (50)
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5.315 (48)
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5.8268 (46)
to
Connection Style
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Straight-Cylindrical (1356)
Number of Flutes
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2 (1356)
application
Coating
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AlCrN (678)
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TiAlN (678)
Grade Of Cutting Tool
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WK15PD (678)
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WP20PD (678)
Hand Of Tool
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R (1356)
Drill Type
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81-01 (1356)
frontEnd
Point Angle
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140.0 (1356)
to
backEnd
Connection Type
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CYLINDRICAL (1356)
Back-End Diameter
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0.2362 (312)
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0.315 (162)
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0.3937 (162)
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0.4724 (150)
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0.5512 (138)
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0.6299 (150)
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0.7087 (144)
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0.7874 (138)
to
Back-End Diameter
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6.0 (312)
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8.0 (162)
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10.0 (162)
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12.0 (150)
-
14.0 (138)
-
16.0 (150)
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18.0 (144)
-
20.0 (138)