High Speed Grade ACP100 For AURORA Coat DL1500 Grade For

Steel and Cast Iron Drilling Machining Non-Ferrous Metal Drilling

  • Characteristics
  • Characteristics
Utilizing our proprietary Super FF Coat technologyDL1500 grade, for non-ferrous metal drilling,
with ultra-fine coating particles and coating stressoffers greatly improved adhesion resistance
control technology, to achieve both excellent wearcompared to conventional grades. Ideal for
resistance and high reliability.drilling copper alloys, as well as aluminum alloys.
ACP100Competitor's ProductDL1500ACK300

Chipping Adhesion

Adhesion Chipping

Chipping Adhesion

Chipping Adhesion

Holder: WDX250D3S25Holder: WDX250D3S25
Insert: WDXT063006-G (ACP100)Insert: WDXT073506-G (DL1500)
Work Material: S50CWork Material: ADC52
Cutting Conditions: v =150m/min f=0.10mm/rev
Cutting Conditions: v =200m/min f =0.12mm/revc

c H=50mm (Through Hole) Wet H=50mm (Through Hole) Wet

Drills for Deep Hole Drilling L/D = 5 (In diameter ø13.0 to ø55.0 mm)

Characteristics Large coolant hole L/D=5 Specially designed groove shape

SumiDrill WDX type for 5D drilling features a specially designed J groove shape + enlarged coolant hole for excellent chip evacuation

even during deep hole drilling. Coolant supply guide hole

  • Solid

Performance

Special

CharacteristicsFigureCutting ForceMachined Surface (Exit)
Indexable
(N)12,000Good machined surface down to end of hole
WDX260D5S32Amplitude in thrust direction is larger than flutes

10,000 designed for up to 4 L/D, but drilling performance is Reamer

Special Groove Shape For L/D=5 stable even when drilling deep holes of 5 L/D. 8,000 6,000 Brazed

  • Designed with emphasis on chip evacuation* Designed with emphasis on chip evacuation Thrust

4,000 Expanded flute design improves chip

2,000 Horizontal Component of Force Others

evacuation for stable drilling performance 0 even with holes up to 5 L/D. Depth L/D=4 -2,000

-4,000 Depth L/D=4 (N)12,000 Poor machined surface due to chip Tool for Comparison Chip blockage at bottom of hole 10,000 blockage at bottom of hole (near 5 L/D)

Groove Shape For L/D=4

8,000 However, stable drilling up to 4 L/D 6,000

  • Designed with emphasis on drill rigidity* Designed with emphasis on drill rigidity

4,000 Flute design for greater rigidity of the drill Strong rigidity allows only minute 2,000 amplitude in the thrust direction enables stable drilling of deep holes up to 4 L/D. 0 -2,000 Depth L/D=4 Depth L/D=5 -4,000

Work Material: SUS304 Insert: WDXT073506-G Cutting Conditions: v =150m/min f=0.05mm/rev H=130mm (Through Hole) Wet