MultiDrill Series MDM Type
■ General Features ● Newly developed oil hole shape with excellent cooling performance achieves longer tool life. ● Effective cooling of the cutting edge created through fluid analysis. Reduces adhesion breakage. ● Chip control and work hardening problems resolved, all in one. ● Outstanding stability in machining of stainless steel and exotic alloys.
J
■ Features and Applications ● Greater discharge of coolant for effective cooling of the cutting edge.
*Suitable for drill diameters of ø4.1 or larger
Newly developed bean-shaped oil hole supplies coolant on cutting edge for effective cooling of the cutting edge
Discharge 2 x or more
MDM Type
Conventional Tool
The secret is in the concave areas!
● New technology created through fluid analysis for effective cooling of the cutting edge
Area with low flow rate
Oil hole of MDM Type
Oil hole of conventional tool
Low flow rate
High flow rate
Analysed at tool rotation speed of 3,200min -1
● Significantly reduces adhesion on the cutting edge, preventing adhesion breakage
MDM Type
Competitor's Product
Part Material
: 304 Stainless Steel
Machine
: BT30 vertical machining center
Tool : MDM 0800S08H05 (ø8mmx5D) Cutting Conditions : v c =262 SFM, f =0.010 IPR, H =1.57" (through), internal coolant supply (water soluble) Drilling Distance : 131ft
Minimal adhesion, able to continue
Adhesion breakage in outer edge
J36
Made with FlippingBook Ebook Creator