JCD · 10D · ø12mm · C20 (Ds 20 mm)
C20-120-10D
ø12mm 10D JCD Replaceable-Tip Drill Shank
The 10D shank is the deepest standard option in the JCD modular range — extending into territory usually reserved for solid carbide coolant-thru or gun-drill systems. Suited for crankshaft oil passages, turbine disc features, and long tie-rod holes. Machine spindle coolant pressure ≥ 40 bar is mandatory.
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C20-120-10D
ø12mm 10D Modular Shank · C20 (Ds 20 mm)
✓ Factory direct — no distributor margin
✓ MOQ 1 piece, ships 1–5 days
✓ Matching insert HCD-12.0-12.9 also available
Full Dimensions
Technical Specifications
| Product Code | C20-120-10D |
| Cutting Diameter (D) | 12 mm |
| Overall Length (L1) | 120 mm |
| Body Diameter (D1) | 24 mm |
| Shank Diameter (Ds) | 20 mm (C20 (Ds 20 mm)) |
| Depth Ratio | 10D (10× diameter) |
| Required Insert | HCD-12.0-12.9 |
| Clamping Screw | CM2.2*9 |
| Torx Wrench | T6 |
| Coolant | Internal through-coolant up to 80 bar |
| System | JCD Replaceable-Tip Modular Drill |
| MOQ | 1 piece |
| Lead Time | 1–5 business days |
10D Shank Diagram
Where This Tool Excels
ø12mm 10D — recommended applications
- ▸Precision fixture plates
- ▸Hydraulic sub-plates
- ▸Electronic housing features
- ▸Small instrument bodies
Material Compatibility
Recommended Work Materials
Required Insert
Same Diameter, Different Reach
ø12.00 mm Also Available In
Same Depth Ratio, Adjacent Sizes
Nearby 10D Diameters
Order C20-120-10D Today
Factory direct. MOQ 1 piece. Don't forget to order matching insert HCD-12.0-12.9 for immediate production.