Каталог SGS инструмент для сверления - страница 34

Diameter (D1) Series 131N 5D Vc (inch) Fractional Hardness (sfm) 1/8 3/16 1/4 3/8 1/2 5/8 3/4 800 RPM 24448 16299 12224 8149 6112 4890 4075 ALUMINUM ALLOYS ≤ 150 Bhn < 12% SI or Fr 0.0055 0.0083 0.0110 0.0166 0.0221 0.0276 0.0331 6061, 2024, 7075 ≤ 7 HRc (640-960) Feed (ipm) 135 135 135 135 135 135 135 600 RPM 18336 12224 9168 6112 4584 3667 3056 ALUMINUM ALLOYS ≤ 125 Bhn > 12% SI or Fr 0.0055 0.0082 0.0109 0.0164 0.0218 0.0273 0.0327 A356.0, 390.0, 319.0 ≤ 77 HRb (480-720) Speed & Feed Recommendations Feed (ipm) 100 100 100 100 100 100 100 N 550 RPM 16808 11205 8404 5603 4202 3362 2801 COPPER ALLOYS ≤ 175 Bhn Alum Bronze, Muntz or Fr 0.0020 0.0030 0.0040 0.0061 0.0081 0.0101 0.0121 Brass, Navel Brass ≤ 16 HRc (440-660) Feed (ipm) 34 34 34 34 34 34 34 450 RPM 13752 9168 6876 4584 3438 2750 2292 PLASTICS Acrylic, PVC, Fr 0.0025 0.0037 0.0049 0.0074 0.0099 0.0124 0.0148 Polypropylene (360-540) Feed (ipm) 34 34 34 34 34 34 34 Note: •  Bhn (Brinell)   HRc (Rockwell C)   HRb (Rockwell B) •  rpm = Vc x 3.82 / D1 www.sgstoolwizard.com •  ipm = Fr x rpm •  reduce speed and feed for materials harder than listed •  refer to the KYOCERA SGS Tool Wizard for complete technical information (www.kyocera-sgstool.com) |  Series 131N 5XD  34 www.kyocera-sgstool.com