Punta in metallo duro ø16.00 mm 8D
Punta con refrigerazione interna

The 8D ratio tackles deep-hole applications where chip evacuation and heat build-up are the primary failure modes. Internal coolant channels maintain cutting temperature and flush chips continuously, enabling consistent hole quality in steel, stainless, and ductile iron at depths where standard drills fail.

Scanalatura 152,00 mmCodolo ø16,00 mmLunghezza totale 204,00 mmPunta 140°Rivestimento TiAlNMOQ 1 pz

Richiedi prezzo e disponibilità

Prezzo di riferimento

220,17 €

Prezzo fabbrica rif. (EUR)

Basato sul costo barra al 2026-07-10. Il preventivo finale può variare.

ø16.00mm 8D Coolant Drill

SKU: SCD-CTD-8D-D1600

✓ Prezzo diretto di fabbrica

✓ MOQ 1 pezzo, misure stock in 1–5 giorni

✓ Lunghezze e diametri speciali disponibili

Specifiche tecniche

Diametro taglio (D1 h7)ø16,00 mm
Equivalente imperiale0.6299"
Lunghezza scanalatura (L2)152,00 mm
Diametro codolo (D2 h6)ø16,00 mm
Lunghezza totale (L1)204,00 mm
Rapporto profondità8D (8× diameter)
Angolo punta140°
Angolo elica30°
Numero taglienti2
RivestimentoTiAlN / TiSiN Oerlikon Balzers BALINIT®
SubstratoK10/K20 Solid Carbide 10% Co binder
RefrigerazioneInternal twin-channel
TolleranzaDIN 1414 · ISO 5419
MOQ1 pezzo
Tempo standard1–5 giorni lavorativi
Tempo speciale5–15 giorni lavorativi

8D Dimensional Drawing

D1 h7
ø16,00
L2
152,00
D2 h6
ø16,00
L1
204,00
Point
140°
Ratio
8D

ø16.00mm 8D — recommended applications

  • Structural steel fabrication
  • Wind-turbine hub drilling
  • Heavy-vehicle transmission cases
  • Mould and die cooling channels
Consiglio di lavorazione: ø16.00mm requires higher coolant flow volume. Verify pump capacity (minimum 15 L/min) before running extended 8D+ cycles to maintain adequate chip evacuation.

Materiali consigliati

S355 Structural Steel
GGG70 Nodular Iron
P20 Tool Steel
H13 Hot-Work Steel

8×D Deep-Hole Coolant-Thru Drill

Deep hole — steel, stainless, ductile iron, oil galleries

8xD deep hole drilldeep hole carbide drillcoolant through deep drillingstainless steel deep hole

ø16,00 mm Also Available In

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