Japanese High Quality Pcd Drill Tool Tungsten Carbide Drill Bit
- Category: >>>
- Supplier: KYOWA CO. LTD.
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Product Overview
Description
Products Description
PCD Polygonal Angles Drill
This PCD polygonal drill (DKD-2) is specialized for drilling ceramics, quartz glass, and other hard, brittle materials.
Set
The polygon form of the drill tip reduces cutting resistance, enabling longer service life in drilling holes in substrate, ceramics, and wafers, and improvement of surface accuracy in drilling.
Cutting diameters are φ0.3mm to φ1.0mm, in standard increments of 0.1mm.
Cutting diameters are φ0.3mm to φ1.0mm, in standard increments of 0.1mm.
Stand-alone product
Examples of work
Drilling quartz glass (SiO₂)
3000 holes machined
Drilling quartz glass (SiO₂)
3000 holes machined
Bit point
Tool used | PCD point drill φ2.0 | |
Work material | SiO₂ | |
Coolant | Water-soluble cutting fluid | |
Cutting conditions | ||
Bit diameter (mm) | φ0.45 | |
Rotation speed (rpm) | 15,000 | |
Feed (mm/rev) | 0.0007 | |
Machining depth (mm) | 5.0 | |
Step feed (mm) | 0.2 | |
Number of machined holes | 3000 | |
Close-up photo of workpiece after machining
Workpiece
Close-up view of workpiece
Company Profile
• Kyowa Seiko Co., Ltd. is a Japanese manufacturer which specializes in producing and selling small bore cutting tools.
• Our signature products are tools for difficult cutting work, such as small diameter end mill bits and drill bits made from PCD and CBN materials, as well as an extensive lineup of tools such as carbide end mill bits and drill bits for machining standard steel and plastics ranging from 0.03mm to 6.0mm in diameter.
• Since our founding in 1963, we have received the Super Monozukuri Nippon Grand Award from the Tohoku Bureau of Economy for our CBN spiral end mill in 2008, and the Small and Medium Business Agency Director’s Encouragement Prize for our patented technologies for sharpening the cutting edges of CBN and PCD tools using electro-abrasive sharpening.
• Our signature products are tools for difficult cutting work, such as small diameter end mill bits and drill bits made from PCD and CBN materials, as well as an extensive lineup of tools such as carbide end mill bits and drill bits for machining standard steel and plastics ranging from 0.03mm to 6.0mm in diameter.
• Since our founding in 1963, we have received the Super Monozukuri Nippon Grand Award from the Tohoku Bureau of Economy for our CBN spiral end mill in 2008, and the Small and Medium Business Agency Director’s Encouragement Prize for our patented technologies for sharpening the cutting edges of CBN and PCD tools using electro-abrasive sharpening.
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