8D · Solid Carbide Drill · ø17.00mm

ø17.00 mm 8D Solid Carbide DrillNo Internal Coolant · External Flood Compatible

The 8D solid carbide drill without internal coolant is suited to machines with external high-pressure coolant delivery or where through-coolant tooling is not available. Peck drilling cycles with proper chip-break intervals are essential at this depth. Consistent substrate quality and Balzers PVD coating maintain cutting edge integrity across the full flute length.

Flute 171.00 mmShank ø18.00 mmOAL 223.00 mm140° PointTiAlN CoatingNo Coolant ChannelMOQ 1 pc

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Reference price

$599.64

Ref. factory price (USD)

Based on rod stock cost as of 2026-03-31. Final quotation may differ.

ø17.00mm 8D Solid Carbide Drill

SKU: SCD-SCD-8D-D1700

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✓ Factory direct pricing

✓ MOQ 1 piece, stock ships 1–5 days

✓ Custom lengths & diameters available

Full Dimensions

Technical Specifications

Cutter Diameter (D1 h7)ø17.00 mm
Imperial Equivalent0.6693"
Flute Length (L2)171.00 mm
Shank Diameter (D2 h6)ø18.00 mm
Overall Length (L1)223.00 mm
Depth Ratio8D (8× diameter)
Point Angle140°
Helix Angle30°
Number of Flutes2
Internal CoolantNone External flood coolant compatible
CoatingTiAlN / TiSiN Oerlikon Balzers BALINIT®
SubstrateK10/K20 Solid Carbide 10% Co binder
ToleranceDIN 1414 · ISO 5419
MOQ1 piece
Lead Time (standard)1–5 business days
Lead Time (custom)5–15 business days

8D Dimensional Drawing

ø17.00mm 8D solid carbide drill dimensional drawing — L2=171.00mm OAL=223.00mm
D1 h7
ø17.00
L2
171.00
D2 h6
ø18.00
L1
223.00
Point
140°
Ratio
8D

Where This Tool Excels

ø17.00mm 8D — recommended applications

  • ▸ Large-scale structural drilling
  • ▸ Mining and energy equipment
  • ▸ Heavy vehicle chassis features
  • ▸ Offshore component machining
Machining Tip: At ø17.00mm, the 3D and 5D ratios are well-managed with external flood coolant. For 8D depths at this diameter, strongly consider the coolant-thru variant — chip jam risk is high without internal flush at large diameters.
Coolant Advice: Flood coolant mandatory at all depths. Coolant-thru variant strongly recommended for 8D holes at this diameter.

Material Compatibility

Recommended Work Materials

S690QL High-strength Steel
Duplex 2205 Stainless
EN19 Alloy Steel
Ductile Iron GGG70

8×D Solid Carbide Drill — High-Rigidity Deep Drilling

Deep hole capable with peck drilling and high-pressure external coolant

8xD solid carbide drilldeep hole drill no coolant8D carbide drill steelpeck drilling solid carbide

Need Deeper Reach or Higher-Pressure Coolant?

ø17.00mm is also available as a Coolant-Thru drill (up to 25D) with internal twin channels.

Internal coolant-thru variant: OAL 223.00mm · L2 171.00mm (same 8D ratio)

View Coolant-Thru Version

Same Diameter, Different Reach

ø17.00 mm Also Available In

3D
3D
OAL 123.00mm · L2 73.00mm
5D
5D
OAL 143.00mm · L2 93.00mm

Same Depth Ratio, Adjacent Sizes

Nearby 8D Diameters

ø15.00
L2 152.00mm
OAL 204.00mm
ø16.00
L2 152.00mm
OAL 204.00mm
ø18.00
L2 171.00mm
OAL 223.00mm
ø19.00
L2 190.00mm
OAL 244.00mm
ø16.00mm 8D← All Solid Carbide Drillsø18.00mm 8D

Ready to Order ø17.00mm 8D Solid Carbide Drills?

Factory direct. MOQ 1 piece. Send us quantity and required delivery date — pricing confirmed within 4 business hours.

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