Special Rod Blanks Drill Blanks with Oil Holes Micro Drill Blanks * KH12 can be made to order. Good Fracture Resistance XF1 AF0 ZF16 AFU F0 ø0.3 ø0.5 ø1.0 Drill Diameter Wear Resistance Good ■ Shape (Ex.) ■ Shape (Ex.) Lead Range ød +0.2 0 øD øD a L L (max310mm) Right Helix 30°, 2 Holes ■ Dimensions (mm) ■ Solid Type (mm) Diameter Core Oil Hole Hole Pitch øD L øD Diameter ød a Lead Range Applications øD1 2.15 ±0.02 32.0 +0.9 3.6 3.3 0.5 1.5 0 15.7 to 17.0 +0.4 ±0.05 -0.1 +1.0 4.6 4.3 0.6 ±0.1 1.7 0 20.9 to 22.7 3.25 ±0.02 38.1 +0.4 -0.2 5.6 5.3 0.7 ±0.1 2.4 0 26.2 to 28.4 * Other sizes can be made to order. -0.3 6.6 6.3 0.8 ±0.1 2.8 ±0.2 31.4 to 34.0 7.6 7.3 1.0 ±0.1 3.2 ±0.2 36.6 to 39.7 ■ Composite Type (Rough Ground) 8.6 8.3 1.1 ±0.1 3.6 ±0.2 41.9 to 45.4 øD L 9.6 9.3 1.2 ±0.2 4.0 ±0.2 47.1 to 51.0 10.6 10.3 1.3 ±0.2 4.4 ±0.2 52.3 to 56.7 1.2 to 1.8 ±0.05 12 to 330 ±0.5% 11.6 11.3 1.3 ±0.2 4.4 ±0.2 57.5 to 62.4 For 12.6 12.3 1.4 4.8 62.8 to 68.1 Straight * Made to order dimensions can be accepted. ±0.2 ±0.2 Drills Centreless grinding can be performed. 13.6 13.3 1.5 ±0.2 5.2 ±0.2 68.0 to 73.7 14.6 14.3 1.7 ±0.2 5.6 ±0.2 73.2 to 79.4 ■ Grade Applications (G: Best, S: Good) 15.6 15.3 1.8 ±0.2 6.0 ±0.2 78.5 to 85.1 ・Tool Diameter (mm) K 16.6 16.3 1.9 ±0.2 6.4 ±0.2 83.7 to 90.7 Carbide Materials 17.6 17.3 2.0 ±0.2 6.8 ±0.2 88.9 to 96.3 Grade (Up to ø0.15) (ø0.15 to ø0.40) (ø0.40 and Above) Brazed Tools 18.6 18.3 2.1 ±0.2 7.2 ±0.2 94.1 to 102.0 XF1 G S 19.6 19.3 2.3 ±0.2 7.6 ±0.2 99.3 to 107.7 AF1 S S 20.6 20.3 2.4 ±0.2 8.0 ±0.2 104.6 to 113.4 AF0 S G S 3.6 3.3 0.2 ±0.05 0.8 -0.1 15.7 to 17.0 -0.2 AFU G S 3.6 3.3 0.4 ±0.05 1.2 0 15.7 to 17.0 -0.2 ZF16 S S 4.6 4.3 0.4 ±0.05 1.2 0 20.9 to 22.7 -0.2 F0 S G 5.6 5.3 0.5 ±0.05 1.5 0 26.2 to 28.4 -0.3 6.6 6.3 0.5 ±0.1 2.0 ±0.2 31.4 to 34.0 ・Working Conditions 7.6 7.3 0.6 ±0.1 2.0 ±0.2 36.6 to 39.7 8.6 8.3 0.7 ±0.1 2.4 ±0.2 41.9 to 45.4 Grade Hardened Steel High Speed Machining Stacked Plates For Routers For XF1 S 9.6 9.3 0.8 ±0.2 2.8 ±0.2 47.1 to 51.0 Stepped 10.6 10.3 1.0 ±0.2 3.2 ±0.2 52.3 to 56.7 Drills AF1 S 11.6 11.3 1.0 ±0.2 3.2 ±0.2 57.5 to 62.4 AF0 S G S 12.6 12.3 1.1 ±0.2 3.6 ±0.2 62.8 to 68.1 AFU S S 13.6 13.3 1.1 ±0.2 3.6 ±0.2 68.0 to 73.7 ZF16 S G 14.6 14.3 1.2 ±0.2 4.0 ±0.2 73.2 to 79.4 F0 G S G 15.6 15.3 1.3 ±0.2 4.4 ±0.2 78.5 to 85.1 16.6 16.3 1.4 ±0.2 4.8 ±0.2 83.7 to 90.7 K7