Kyocera S40-DRZ36144-12 Indexable Drill Holder 36mm 4xD – THD01270
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The Kyocera S40-DRZ36144-12 is a high-performance indexable drilling toolholder engineered for precision holemaking in demanding CNC machining applications. Designed with a 36mm drilling diameter and 4xD drilling depth capability, this drill holder delivers excellent rigidity, chip evacuation, and machining stability across a wide range of materials including steel, stainless steel, cast iron, and alloy materials.
Featuring through-tool internal coolant delivery, the S40-DRZ36144-12 enhances heat dissipation and chip removal during deep drilling operations, improving tool life and cutting efficiency. Its robust 40mm shank diameter and precision-engineered body provide exceptional stability during high-feed and high-speed drilling operations.
Key Features & Benefits
- Designed for high-performance CNC drilling applications
- 36mm drilling diameter with 4xD drilling depth capability
- Internal coolant system improves chip evacuation and cooling
- Excellent rigidity for stable and accurate holemaking
- Suitable for steel, stainless steel, cast iron, and alloy machining
- Optimized for high-speed and high-feed drilling performance
- Precision-engineered body for improved hole accuracy
- Indexable insert system reduces tooling costs and downtime
Technical Specifications
- Part Number: S40-DRZ36144-12
- Item Number: THD01270
- Product Type: Indexable Drill Holder
- Drilling Diameter (DC): 36 mm
- Drilling Depth: 4xD
- Usable Length (LU): 144 mm
- Total Length (OAL): 239 mm
- Head Length (LFS/LPR): 180 mm
- Shank Diameter (DCON): 40 mm
- Body Diameter (BD): 34.65 mm
- Collar Diameter (DCSFMS): 55 mm
- Flange Diameter (DF): 55 mm
- Flute Length (FLL): 30.5 mm
- Shank Length (LS): 59 mm
- Insert Part no: ZCMT12T3 Range
- Clearance Angle Major: 7°
- Cutting Item Count: 2
- Inscribed Circle Diameter A: 14.3 mm
- Inscribed Circle Diameter B: 14.3 mm
- Cutting Edge Length A: 12.3 mm
- Cutting Edge Length B: 12.5 mm
- Inside Corner Radius: 0.6 mm
- Outside Corner Radius: 0.6 mm
- Side Facing Insert Thickness: 3.97 mm
- Internal Coolant: Yes
- Hand: Right
- Brand: Kyocera
Kyocera drilling systems are engineered for maximum productivity, precision, and reliability, helping machinists achieve superior hole quality and extended tool life in demanding industrial machining environments.