3-Flute Carbide Drill with Oil Hole
Two-flute drills have their limitations when the need to cut production cost in half while doubling efficiency arises. The TRS is the world's first 3-flute drill for steels. Patented geometry permits stable chip ejection, even with less chip pocket space inherent in 3-flute drills. The result is up to 3x faster than 2-flute drills and up to 3x longer life.
1R gash geometry enables low cutting resistance comparable to 2-flute drills and breaks chips into small manageable pieces
2Wide chip pocket configuration enables smooth chip evacuation
3High durability EgiAs coating
Enables stable and high efficiency machining in a wide range of materials
Mild Steel・Low Carbon Steel・Medium Carbon Steel・High Carbon Steel・Alloy Steel・Hardened Steel・Quenched and Tempered Steel（45~50HRC）・Stainless Steel・Cast Iron・Ductile Cast Iron・Titanium Alloy
Outstanding cutting chip breakage and consistent chip form