Каталог Sumitomo сверла и развертки - страница 83
Навигация
Каталог Sumitomo модульные фрезерные системы
Каталог Sumitomo фрезы со сменными пластинами
Каталог Sumitomo запасные части
Каталог Sumitomo пластины с режущей кромкой-моноалмаз Sumicristal
Каталог Sumitomo микроинструмент
Техническая информация Sumitomo- J001
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SDCSUMIDIA COAT Drill
- General Features SUMIDIA Coated SDC type drills for Carbon Fiber Reinforced Plastic (CFRP) employ the proprietary multi-step point angle. Combined with a diamond coating, this technology improves the quality of machined surfaces and extends tool life.
- Series
| Cat. No. | Diameter Range(mm) | Point angle | Drilling Depth (L/D) |
| ø2.0 to ø4.0 | 90° | ||
| MDS`□□□□□`SDC3 Type | Up to 3 | ||
| ø4.851 to ø10.0 | 130° |
- Characteristics Applications D Excellent drilled-hole quality
- Sharp cutting edge shape reduces delamination of
fibre layers and burrs. Continuously changing point angle disperses load placed on cutting edge and prevents breakage. D Long tool life Use of high-strength diamond coating with excellent adhesion delivers high quality and long tool life.
- Performance
Comparison of Machined Surface Finish
Excellent Machined Face Finish
[Prevents Delamination And Burrs] SDC Type Comp. A Drill Comp. B Drill Comp. C Drill
Entrance
Exit Tool: SUMIDIA Coated Drill SDC Type ø6.375, ø6.35, ø6.5 Work Material: CFRP
External Coolant Supply
Carbon Steel, Alloy Steel Tempered Hardened Steel Stainless Ti Heat-resistant Cast Ductile AluminumCopper Composite
| Up to 0.28% From 0.29% | Steel | Up to 45HRC From 46HRC | Steel | Alloy | Steels | Iron Cast Iron | Alloy | Alloy | CFRP | |
| D | S | G |
3D Diameter ø2.0 to ø4.0mm LU PL
LCF OAL
- Diameter ø4.851 to ø10.0mm
LU PL
LCF OAL
- Body Diameter ø2.0 to ø10.0mm
| Diameter | Hole Depth | ck | Di | mensi | ons(m | m) | Shank | |
| DC | (L/D) | to | Cat. No. | Effective Length | Flute Length | Total length | Tip | DMM |
| (mm) | S | LU | LCF | OAL | PL | (mm) | ||
| 2.0 | 3 | D | MDS 02000SDC3 | 12.0 | 13.5 | 50.0 | 1.0 | 2.0 |
| 2.489 | 3 | D | 02489SDC3 | 14.4 | 16.2 | 50.2 | 1.2 | 2.489 |
| 3.0 | 3 | D | 03000SDC3 | 17.0 | 19.0 | 50.5 | 1.5 | 3.0 |
| 3.300 | 3 | D | MDS 03300SDC3 | 18.6 | 21.7 | 61.7 | 1.7 | 3.300 |
| 4.0 | 3 | D | 04000SDC3 | 22.0 | 24.5 | 62.0 | 2.0 | 4.0 |
| 4.851 | 3 | D | MDS 04851SDC3 | 24.9 | 28.6 | 77.1 | 1.1 | 4.851 |
| 5.0 | 3 | D | 05000SDC3 | 25.7 | 28.7 | 77.2 | 1.2 | 5.0 |
| 5.6 | 3 | D | MDS 05600SDC3 | 28.5 | 31.3 | 82.3 | 1.3 | 5.6 |
| 6.0 | 3 | D | 06000SDC3 | 30.4 | 31.4 | 82.4 | 1.4 | 6.0 |
| 6.375 | 3 | D | MDS 06375SDC3 | 32.2 | 34.0 | 84.5 | 1.5 | 6.375 |
| 7.0 | 3 | D | 07000SDC3 | 35.1 | 36.6 | 84.6 | 1.6 | 7.0 |
| 7.938 | 3 | D | MDS 07938SDC3 | 39.6 | 41.9 | 91.9 | 1.9 | 7.938 |
| 8.0 | 3 | D | 08000SDC3 | 39.9 | 41.9 | 91.9 | 1.9 | 8.0 |
| 9.0 | 3 | D | MDS 09000SDC3 | 44.6 | 47.1 | 100.1 | 2.1 | 9.0 |
| 9.550 | 3 | D | MDS 09550SDC3 | 47.2 | 52.2 | 107.2 | 2.2 | 9.550 |
| 10.0 | 3 | D | 10000SDC3 | 49.3 | 52.3 | 107.3 | 2.3 | 10.0 |
Tool Life Comparison
(After Drilling 600 Holes) Comp. A (After Drilling 50 Holes)
FlankFlank Brazed
No Delamination More Delamination From Low Flank Wear Cutting Edge To Flank Grade: DCX20 Stable diamond layer adhesion prevents delamination.
Recommended Cutting Conditions （v : Cutting Speed m/min f: Feed Rate mm/rev)
Excellent wear resistance enables high-quality drilling with long tool life. c
| Drill Diameter DC (mm) | Conditions | CFRP Only (Dry Machining) | Stacked Plates of CFRP and Aluminum Alloys (DryMachining) |
| vc | 80 -120- 150 | 40 -60- 80 | |
| Up to ø6.0 | f | 0.05 -0.08- 0.10 | 0.05 -0.05- 0.10 |
| vc | 80 -100- 120 | 40 -60- 80 | |
| Up to ø12.0 | f | 0.05 -0.08- 0.10 | 0.05 -0.05- 0.10 |
Carbide Drill （穴） Tool: SUMIDIA Coated Drill ø6.375, ø6.35, ø6.5
Dry Min. - Optimum - Max.