DeepTriDrill – AISI/SAE 1045 H – AH725

35% faster cycle times and superior surface finish in hydraulic cylinder manufacturing

Drilling Ø32 mm × 600 mm deep holes in AISI/SAE 1045 H (230 HB) with conventional tools means drilling from both sides — poor finish, misalignment, and frequent insert changes.
DeepTriDrill with AH725 grade solves this in a single pass.

10× tool life — 20 holes per edge vs. 2
35% faster — 215 mm/min at 120 mm/min
Single-pass H8 tolerance — no secondary finishing operations.
3-edge insert — extermely lower cost per cutting edge

DeepTri-Drill
Industry Engineering
Component Bar
Material ISO code P - SteelP - Steel
Work material AISI/SAE 1045 H
Material hardness 230HB
Machine(spindle type) Multi-Axis Machining Center
Tool family Holemaking
Tool category Deep hole drilling
Product name DeepTri-Drill
TSR No. 5201D
Bar

Tool

Tungaloy Competitor
Body TRLG32.00X1000-M40 indexable drill K
Insert TOHT130408-DT AH725 indexable insert
Grade AH725 coated carbide insert

Tool life

Tungaloy Competitor
Tool life (m/insert) 36 1.2
Number of workpieces (pcs/insert) 60 2

Cutting conditions

Tungaloy Competitor
Tool diameter DC (mm) 32.00 32.00
Hole tolerance grade H8 H8
Hole depth H (mm) 600 600
Cutting speed V/c (m/min) 120 100
Feed f (mm/rev) 0.18 0.16
Feed speed Vf (mm/min) 215 159

Result

PRODUCTIVITYincrease to 135%

TOOL LIFEincrease 10 times