Features an unique flute design with high precision finish and integrated chip breaker, the PD is an indexable drill series designed for efficient, stable holemaking up to 5xD. It is an ideal solution for a wide variety of materials such as carbon and alloy steel, stainless steel, cast iron, and non-ferrous materials.
Attached breaker of cutter body breaks cutting chips into small manageable pieces.
High precision finishing of flute improves rigidity, chip ejection and reduces cutting force.
Economical 4-corner insert design maximizes cost efficiency, with the same insert applicable to both center and peripheral cutting edge.
Internal coolant system enables highly efficient drilling.
High- feed drilling made possible by sequential balance of inserts.
Mild Steel・Carbon Steel・Low Carbon Steel・Alloy Steel・Die Steel・Stainless Steel・Cast Iron・Ductile Cast Iron・Aluminum Alloy・Heat Resistant Alloys・Titanium Alloy・Pre-hardened Steel（40~43HRC）・Hardened Steel（50~55HRC）
- P2D φ15～φ63
- P3D φ15～φ63
- P4D φ15～φ63
- P5D φ15～φ63