Application Data • TOP DRILL™ Deep-Hole Drills • 15 x D, 20 x D, 25 x D, 30 x D

„ Series TDD • Deep-Hole SC Drills • Through Coolant Applications • Metric

Cutting RangSpee e — md — vc /minRecommended Feed Rate (f)by Diameter
Material GroupminmaxTool Diameter (mm)3,04,06,08,010,012,016,020,0
190130mm/r0,08–0,120,12–0,180,18–0,200,20–0,220,22–0,250,25–0,280,28–0,300,30–0,34
P 280115mm/r0,08–0,120,12–0,180,18–0,200,20–0,220,22–0,250,25–0,280,28–0,300,30–0,34
370110mm/r0,05–0,100,10–0,160,16–0,180,18–0,200,20–0,220,22–0,240,24–0,260,26–0,28
46595mm/r0,05–0,100,10–0,160,16–0,180,18–0,200,20–0,220,22–0,240,24–0,260,26–0,28
1105145mm/r0,10–0,150,15–0,200,20–0,250,25–0,280,28–0,300,30–0,330,33–0,360,36–0,38
K 285120mm/r0,10–0,150,15–0,200,20–0,250,25–0,280,28–0,300,30–0,330,33–0,360,36–0,38
3100140mm/r0,10–0,150,15–0,200,20–0,250,25–0,280,28–0,300,30–0,330,33–0,360,36–0,38

Metric tolerance

nominal size rangeD1 toleranceD1 toleranceD tolerance h6
>3–60,000/-0,012>3–60,000/-0,008
>6–100,000/-0,015>6–100,000/-0,009
>10–130,000/-0,018>10–130,000/-0,011