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- KSEM™ • ST-Line • Drill Body • SFP Shank • Metric
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KSEM™ • ST-Line • Drill Body • SFP Shank • Metric
Modular Drill Body for structural steel drilling
Features and benefits
- Straight shank with flange and threaded pin for extraordinary rigidity and stiffness, delivering longer tool life and boosted performance.
- MQL optimized coolant channels for improved cooling and lubrication.
- KSEM Modular Drilling System for strong insert clamping, delivering enhanced durability and reliability.
Uses and application
Drilling
Drilling: Stacked Plates
| Speed & Feed Rates • KSEM ST-LINE • HPG(M) Geometry • Grade KCPM45 • Through Coolant • METRIC | ||||||||||
| Material | Cutting Speed | Recommended Feed Rate by Diameter (mm/r) | ||||||||
| Min | Starting Value | Max | 12,5 | 16,0 | 20,0 | 25,4 | 32,0 | 40,0 | ||
| P | 0 | 75 | 110 | 140 | 0,15 – 0,31 | 0,17 – 0,36 | 0,19 – 0,41 | 0,25 – 0,53 | 0,29 – 0,60 | 0,33 – 0,69 |
| 1 | 75 | 110 | 140 | 0,15 – 0,31 | 0,17 – 0,36 | 0,19 – 0,41 | 0,25 – 0,53 | 0,29 – 0,60 | 0,33 – 0,69 | |
| 2 | 70 | 100 | 120 | 0,15 – 0,31 | 0,17 – 0,36 | 0,19 – 0,41 | 0,25 – 0,53 | 0,29 – 0,60 | 0,33 – 0,69 | |
| 3 | 60 | 75 | 100 | 0,15 – 0,31 | 0,17 – 0,36 | 0,19 – 0,41 | 0,25 – 0,53 | 0,29 – 0,60 | 0,33 – 0,69 | |
| 4 | 55 | 75 | 95 | 0,12 – 0,31 | 0,14 – 0,34 | 0,16 – 0,40 | 0,20 – 0,51 | 0,23 – 0,58 | 0,26 – 0,66 | |
| 5 | 50 | 65 | 80 | 0,09 – 0,17 | 0,11 – 0,20 | 0,12 – 0,23 | 0,15 – 0,28 | 0,17 – 0,32 | 0,20 – 0,36 | |
| 6 | 50 | 65 | 80 | 0,09 – 0,17 | 0,11 – 0,20 | 0,12 – 0,23 | 0,15 – 0,28 | 0,17 – 0,32 | 0,20 – 0,36 | |
| M | 1 | 30 | 60 | 90 | 0,09 – 0,14 | 0,11 – 0,17 | 0,13 – 0,20 | 0,16 –0,25 | 0,18 – 0,28 | 0,21 – 0,31 |
| 2 | 30 | 50 | 90 | 0,09 – 0,14 | 0,11 – 0,17 | 0,13 – 0,20 | 0,16 –0,25 | 0,18 – 0,28 | 0,21 – 0,31 | |
| 3 | 20 | 40 | 60 | 0,09 – 0,14 | 0,11 – 0,17 | 0,13 – 0,20 | 0,16 –0,25 | 0,18 – 0,28 | 0,21 – 0,31 | |
| Note: For MQL applications, reduce cutting speed by 30–40% | ||||||||||
| Speed & Feed Rates • KSEM ST-LINE • HPG(M) Geometry • Grade KCPM45 • Through Coolant • METRIC | ||||||||||
| Cutting Speed | Recommended Feed Rate by Diameter (mm/r) | |||||||||
| Material | Min | Starting Value | Max | 12,5 | 16,0 | 20,0 | 25,4 | 32,0 | 40,0 | |
| P | 0 | 75 | 110 | 140 | 0,15 – 0,31 | 0,17 – 0,36 | 0,19 – 0,41 | 0,25 – 0,53 | 0,29 – 0,60 | 0,33 – 0,69 |
| 1 | 75 | 110 | 140 | 0,15 – 0,31 | 0,17 – 0,36 | 0,19 – 0,41 | 0,25 – 0,53 | 0,29 – 0,60 | 0,33 – 0,69 | |
| 2 | 70 | 100 | 120 | 0,15 – 0,31 | 0,17 – 0,36 | 0,19 – 0,41 | 0,25 – 0,53 | 0,29 – 0,60 | 0,33 – 0,69 | |
| 3 | 60 | 75 | 100 | 0,15 – 0,31 | 0,17 – 0,36 | 0,19 – 0,41 | 0,25 – 0,53 | 0,29 – 0,60 | 0,33 – 0,69 | |
| 4 | 55 | 75 | 95 | 0,12 – 0,31 | 0,14 – 0,34 | 0,16 – 0,40 | 0,20 – 0,51 | 0,23 – 0,58 | 0,26 – 0,66 | |
| 5 | 50 | 65 | 80 | 0,09 – 0,17 | 0,11 – 0,20 | 0,12 – 0,23 | 0,15 – 0,28 | 0,17 – 0,32 | 0,20 – 0,36 | |
| 6 | 50 | 65 | 80 | 0,09 – 0,17 | 0,11 – 0,20 | 0,12 – 0,23 | 0,15 – 0,28 | 0,17 – 0,32 | 0,20 – 0,36 | |
| M | 1 | 30 | 60 | 90 | 0,09 – 0,14 | 0,11 – 0,17 | 0,13 – 0,20 | 0,16 –0,25 | 0,18 – 0,28 | 0,21 – 0,31 |
| 2 | 30 | 50 | 90 | 0,09 – 0,14 | 0,11 – 0,17 | 0,13 – 0,20 | 0,16 –0,25 | 0,18 – 0,28 | 0,21 – 0,31 | |
| 3 | 20 | 40 | 60 | 0,09 – 0,14 | 0,11 – 0,17 | 0,13 – 0,20 | 0,16 –0,25 | 0,18 – 0,28 | 0,21 – 0,31 | |
| Note: For MQL applications, reduce cutting speed by 30–40% | ||||||||||
| Speed & Feed Rates • KSEM ST-LINE • HPG(M) Geometry • Grade KCPM45 • Through Coolant • INCH | ||||||||||
| Cutting Speed | Recommended Feed Rate by Diameter (IPR) | |||||||||
| Material | Min | Starting Value | Max | 0.462 | 0.630 | 0.787 | 1.000 | 1.260 | 1.575 | |
| P | 0 | 250 | 360 | 460 | .006 – .012 | .007 – .014 | .007 – .016 | .010 – .021 | .011 – .024 | .013 – .027 |
| 1 | 250 | 360 | 460 | .006 – .012 | .007 – .014 | .007 – .016 | .010 – .021 | .011 – .024 | .013 – .027 | |
| 2 | 230 | 330 | 390 | .006 – .012 | .007 – .014 | .007 – .016 | .010 – .021 | .011 – .024 | .013 – .027 | |
| 3 | 200 | 250 | 330 | .006 – .012 | .007 – .014 | .007 – .016 | .010 – .021 | .011 – .024 | .013 – .027 | |
| 4 | 180 | 250 | 310 | .005 – .012 | .006 – .013 | .006 – .016 | .008 – .020 | .009 – .023 | .010 – .026 | |
| 5 | 160 | 210 | 260 | .004 – .007 | .004 – .008 | .005 – .009 | .006 – .011 | .007 – .013 | .008 – .014 | |
| 6 | 160 | 210 | 260 | .004 – .007 | .004 – .008 | .005 – .009 | .006 – .011 | .007 – .013 | .008 – .014 | |
| M | 1 | 100 | 200 | 300 | .004 – .006 | .004 – .007 | .005 – .008 | .006 – .010 | .007 – .011 | .008 – .012 |
| 2 | 100 | 160 | 300 | .004 – .006 | .004 – .007 | .005 – .008 | .006 – .010 | .007 – .011 | .008 – .012 | |
| 3 | 70 | 130 | 200 | .004 – .006 | .004 – .007 | .005 – .008 | .006 – .010 | .007 – .011 | .008 – .012 | |
| Note: For MQL applications, reduce cutting speed by 30–40% | ||||||||||