DeepTriDrill – S45C – TOHT

Boost accuracy and reduce cycle time with DeepTriDrill

Deep hole drilling in automotive components like shock absorber piston rods demands precision, stability, and high throughput. Conventional solid gun drills often struggle with chip evacuation and hole straightness, leading to costly rework and downtime.
DeepTriDrill addresses these challenges with optimized geometry and coolant delivery for stable drilling and reduced whipping. Tested on S45C material, it demonstrated significant productivity gains and consistent bore quality, even at depths of 246.9 mm.

Hole straightness maintained for accuracy and reliability
Recommended cutting speeds: 90–110 m/min with feed rates up to 0.12 mm/rev
Coolant pressure at 25 Bar ensures effective chip evacuation
Extended tool life with AHM9130 grade inserts and precision guide pads
Proven performance in high-volume automotive applications

This solution can help reduce cycle time and cost per hole while improving process stability. Request a demo or get a quote today.

DeepTri-Drill
Industry Automotive
Component Piston Rod
Material ISO code P - SteelP - Steel
Work material S45C
Machine(spindle type) Gun drill machine
Tool family Holemaking
Tool category Deep hole drilling
Product name DeepTri-Drill
TSR No. XXXXD
Piston Rod

Tool

Tungaloy Competitor
Body TRLG13.00X650-U04 solid gundrill
Insert LOGT060204R-NDJ AH9130 coated carbide
Grade AH9130 coated carbide

Cutting conditions

Tungaloy Competitor
Tool diameter DC (mm) 13.00 13.00
Hole depth H (mm) 246.9 246.9
Cutting speed V/c (m/min) 110 90
Feed f (mm/rev) 0.1 0.03

Result

productivity improved 4 times