Illustrated Index List Item Inch/ No. ofMetricFlutesLengthof CutMaterialCoating SizeRange Features Product TechPagePage Single End Multiple Flute 531 Inch 3 Regular HSS-Co Bright* 1/8 - 2" 928 1134 581 Metric 4, 6 Regular HSS-Co Bright* 3mm -45mm Center Hole 929 1133 536 Inch 3 Long HSS-Co Bright* 1/4 - 2" 930 1134 541 Inch 4, 6 Regular HSS-Co TiCN, TiN,TiAlN,Bright*1/8 - 2" 931 1129-1130 548 Inch 4 Medium HSS-Co TiCN,Bright*5/8 - 1 1/2" 932 1129-1130 546 Inch 4, 6 Long HSS-Co TiCN,Bright* 1/4 - 2" 932 1129-1130 558 Inch 4, 6 Extra Long HSS-Co TiCN,Bright* 1/4 - 2" 933 1129-1130 544 Inch 4 Regular HSS-Co Bright* 3/8 - 1 1/2" Ball End 934 1131 540 Inch 4, 6, 8 Regular HSS-Co TiN,Bright* 1/8 - 2" Center Hole 935 1129-1130 547 Inch 4, 6, 8 Medium HSS-Co Bright* 1 - 2" Center Hole 936 1129-1130 545 Inch 4, 6, 8 Long HSS-Co Bright* 1/4 - 2" Center Hole 936 1129-1130 557 Inch 4, 6 Extra Long HSS-Co Bright* 1/4 - 2" Center Hole 937 1129-1130 Single End Tapered 591 Inch 3 Reg., Long,Extra LongHSS-CoBright* 1/16 -5/8" 1° Taper per Side 938 1135 593 Inch 3 Reg., Long,Extra LongHSS-CoBright* 1/16 -5/8" 2° Taper per Side 938 1136 594 Inch 3 Reg., Long,Extra LongHSS-CoBright* 3/32 -1/2" 3° Taper per Side 939 1136 595 Inch 3 Reg., Long,Extra LongHSS-CoBright* 3/32 -1/2" 3° Taper per Side 940 1137 596 Inch 3 Regular,LongHSS-Co Bright* 5/64 -1/2" 7° Taper per Side 941 1137 597 Inch 3 Regular,LongHSS-Co Bright* 3/32 -1/4" 10° Taper per Side 941 1138 * Other coatings are available on request. 714 Illustrated Index/Application Guide WWW.OSGTOOL.COM