Sandvik
Sandvik Coromant 6425934 CoroDrill® 870 Replaceable Drill Tip, ANSI Code: 870-3300-31-KM 3234, 33 mm Dia, PVD-TiAlN Coated, #31 Insert Seat, 1.2992 in Inscribed Circle, 142 deg Included, For Use With CoroDrill® 870 #31 Drill, Manufacturer's Grade: 3234
870-3300-31KM
MFG #: 6425934
$424.19
/ EA
Estimated Delivery 7 to 10 Business Days
- ANSI Code: 870-3300-31-KM 3234
- Applicable Materials: Cast Iron
- Country of Origin: SE
- Cutting Direction: Right Hand
- Diameter: 33 mm
- Finish: PVD-TiAlN Coated
- Included Angle: 142 deg
- Inscribed Circle: 1.2992 in
- Insert Seat Size: #31
- Insert Size: 0.7677 in
- Manufacturer Name: Sandvik Coromant
- Manufacturer's Grade: 3234
- Material: Carbide
- Number of Cutting Edges: 1
- Series: CoroDrill® 870
- Suitable For Use With: CoroDrill® 870 #31 Drill
CoroDrill® 870 can be tailored to optimize applications through diameter range, steps and length possibilities. Holes can be made more efficiently and closer to the specifications required, leaving them better suited to subsequent operations. A highly secure interface between drill body and tip ensures reliability and precision, while the quick and easy tip change procedure helps to maximize active machining time. The new cutting edge geometries and grades provide a safe cutting process, allowing for increased penetration rates while maintaining chip control and increasing tool life. The thin AlTiN PVD coating includes enhanced adhesion steps resulting in longer tool life and increased chipping resistance.
- Application
- Item Features
Drilling with Symmetrical Point
- The geometry for KM 3234 utilizes a corner chamfer, allowing for reduced exit breakouts in the work piece material
- The grade used in KM 3234 is highly wear resistant, optimized for ISO K
- Easy handling and secure tip changing
- Tip changing possible while tool is in the machine to reduce downtime