Общий каталог Sumitomo 2018 - 2019 - страница 414
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Общий каталог Sumitomo 2012
Каталог Sumitomo резьбонарезной инструмент
Каталог Sumitomo пластины с режущей кромкой-моноалмаз Sumicristal
Каталог Sumitomo инструмент для обработки канавок
Общий каталог Sumitomo 2019 - 2020
Каталог Sumitomo запасные части- Pages 3-6_CS6_EN_web
- A 1-20 insert selection EN_web
- B 1-14 grades_EN_web
- C01-17 inserts intro pages_EN_web
- C18-56 negative inserts_EN_web
- C57-86 positive inserts_EN_web
- D 1-46 tool holders_EN_web
- E 1-24 boring bars_EN_web
- F 1-48 grooving_thread tools_EN_web
- G 1-54 milling cutters_EN_web
- H 1-48 insert type endmills_EN_web
- J 1-24 new endmills_EN_web
- J 25-50 endmills_EN_web
- K 1-46 Multi-Drills_EN_web
- K 47-76 Multi-Drills_EN_web
- L 1-28 cbn_pcd grades_EN_web
- M 1-34 cbn_pcd inserts_EN_web
- M 35-56 SHM tools_EN_web
- N1-24 technical guidance_EN_web
- P 1-8 spare parts_neu_EN_web
- P 9-22 index_notes_EN_web
Excellent Chip Evacuation and Stable Long Life GS Type
General Features
Super MultiDrill GS types are solid carbide drills that employ a
new flute design and wide chip pocket to achieve excellent chip
management and evacuation.
DEX coating enables stable and long tool life over a wide range
of work materials and applications.
Characteristics l Long tool life
and New cutting edge design and special DEX coating provide long tool life with a wide variety of work materials.
Applications l Stable chip evacuation
New flute shape significantly improves chip management and evacuation.
l Quiet cutting and stable cutting resistance
Stable drilling with little wobble even in small machine applications.
l Environmentally-friendly
Compatible with the MQL (Minimum Quantity Lubrication) system.
Series
| Coolant | Te | Diameter | Hole Depth | |
| Supply | yp | Range(mm) | (L/D) | |
| External | MDW | GS2 | ~ 2 | |
| (GS Type) | MDW | GS4 | ø2,0~ø16,0 | ~ 4 |
Performance
Chip Management Performance Comparison
MDW … GS Conventional Type MDW … GS Conventional Type
(N) Thrust Increase near
1.800 end of hole 1.400 1.000 Torque 600
0
| Hole | Hole | Hole | Hole | |
| Entrance | Exit | Entrance | Exit | |
| (N) | ||||
| 200 | XY Force | Vibration Amplitude |
150 100 50 0
-50 -100
| -150 | Hole | Hole | Hole | Hole |
| -200 | Entrance | Exit | Entrance | Exit |
GS type provides stable drill behaviour throughout the drilling process. Tool: MDW 0800 GS4 Work Material: C50 (HB200)
Cutting Conditions: vc=80m/min, f=0,25mm/rev, doc =24mm
External Coolant (Water Soluble)
| Application | Automotive Component | Boron Steel Machine Component | Machine Component |
| Examples | C43 (HB250) | (HRC30) | USt.42-2 |
| Drill: | MDW 0970 GS4 (ø9,7mm) | Drill: | MDW 0980 GS2 (ø9,8mm) | Drill: | MDW 0800 GS4 (ø8,0mm) |
| Cutting Data: v = 80 m/min, f = 0,25 mm/rev | Cutting Data: v = 70 m/min, f = 0,15 mm/rev | Cutting Data: v = 80 m/min, f = 0,25 mm/rev | |||
| c | c | c | |||
| doc = 25 mm | doc = 7 mm | doc =25 mm | |||
| External Coolant (Water Soluble) | External Coolant (Water Soluble) | Internal Coolant (Water Soluble) | |||
| MDW …GS | Wear MDW …GS | Wear MDW …GS | Wear | ||
| Competitor A | Fracture Competitor A | Wear Competitor A | Adhesion | ||
| lll | lll | lll |
Tool Life (Holes) Tool Life (Holes) Tool Life (m)