This carbide reamer-type drill series (KDR-2, KDRLS-2, KDR-DLC, KDR-90, KDR-F) has a fixed shank of φ3.0mm.
Individual
Schematic
This product lineup supports a wide range of machining, including burr suppression and positioning for a variety of work materials.
A feature of the bit is its long type compatible with up to 15D. The bit material has toughness resistant to chipping and damage.
Cutting diameters are φ0.3mm to φ3.0mm, in standard increments of 0.1mm.
KDR-2: General-type end mill shank drill
KDRLS-2: Carbide long-shank drill characterized by a long overall length for deep drilling
KDR-DLC: KDR-2 with added DLC coating
KDR-90: With a point angle of 90°, can be used for leading and chamfering
KDR-F: Flat point shape enables burr suppression
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.
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