
• Primary C1 • • Secondary C2 C3 C4 C5 C6 B531/B532 SPF • 3xD/5xD N D1 Diameter short • KDF400 mm in L5 LS D B531A03300SPF 3,300 0.1299 1,5 36 6 B531A04000SPF 4,000 0.1575 1,8 36 6 B531A04851SPF 4,851 0.1910 2,2 36 6 B531A06000SPF 6,000 0.2362 2,7 36 6 B531A06400SPF 6,400 0.2520 2,9 36 8 B531A07938SPF 7,938 0.3125 3,6 36 8 B531A12725SPF 12,725 0.5010 5,8 45 14 Tolerance • Metric Tolerance • Inch Nominal Size Range D1 Tolerance m7 D Tolerance h6 Nominal Size Range D1 Tolerance m7 D Tolerance h6 >3–6 0,004/0,016 0,000/-0,008 >.1181–.2362 .0002/.0006 .0000/-.0003 >6–10 0,006/0,021 0,000/-0,009 >.2362–.3937 .0002/.0008 .0000/-.0004 >10–18 0,007/0,025 0,000/-0,011 >.3937–.7087 .0003/.0010 .0000/-.0004 >18–25,4 0,008/0,029 0,000/-0,013 >.7087–1.0000 .0003/.0011 .0000/-.0005 C1 CFRP, CFRP/CFRP C2 CFRP/Aluminium C3 CFRP/Titanium C4 CFRP/Stainless C5 CFRP/Aluminium/Titanium kennametal.com 5