AKOUFAL Hole Saw Drill Bits Annular Cutter 10-15mm Core Drill Bit 25mm Weldon Shank Hollow Drill Bit Cutter for Metal Drilling Tools(12x25mm)

AKOUFAL Hole Saw Drill Bits Annular Cutter 10-15mm Core Drill Bit 25mm Weldon Shank Hollow Drill Bit Cutter for Metal Drilling Tools(12x25mm)

To removing chips, with big space and small resistance; Smooth chip removal, less heating value, Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall; Symmetrical cutting blade, help to high effective cutting, avoiding drilling offset. Precision machining by high accurate equipment; With good milling and cutting performance, ensuring high efficiency; High hardness, wear resistance, and intensity; anti-bending; To removing chips, with big space and small resistance; Smooth chip removal, less heating value, Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall; Symmetrical cutting blade, help to high effective cutting, avoiding drilling offset. To removing chips, with big space and small resistance; Smooth chip removal, less heating value,
Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall;
Symmetrical cutting blade, help to high effective cutting, avoiding drilling offset.
Type: Hollow Drill bit
Material: High Speed Steel
Cutting Depth: 25mm
Overall Length: 64mm
Shank: 19.05inch
Package Include: 1*Hole Saw Drill Bits