DrillMeister DMM head – Plug screw –

IMPROVED TOOL LIFE

In drilling operations on stainless steel, the short tool life had been a major challenge.
By applying the newly DMM drill head, stable machining was achieved without lowering the cutting conditions.
As a result, tool life was extended by 2 times, leading to a significant cost reduction.

DrillMeister
Industry Oil & Gas
Component Plug screw
Material ISO code M - Stainless steelM - Stainless steel
Work material SUS304/X5CrNi18-10
Machine(spindle type) CNC Lathe
Tool family Holemaking
Tool category Drilling
Product name DrillMeister
TSR No. 5363H
Plug screw

Tool

Tungaloy Competitor
Body TID125F16-5 Head exchangable drill 5xD
Head DMM127 AH9130 Drill head for genral purpose
Grade AH9130 PVD

Tool life

Tungaloy Competitor
Tool life (m/insert) 86 41

Cutting conditions

Tungaloy Competitor
Tool diameter DC (mm) 86 41
Hole tolerance grade IT10 IT10
Hole depth H (mm) 42 42
Cutting speed V/c (m/min) 50 50
Feed f (mm/rev) 0.15 0.15
Feed speed Vf (mm/min) 188 188
Coolant Internal coolant Internal coolant

Result

Tool life2 times