JCD · 10D · ø21mm · C25 (Ds 25 mm)
C25-210-10D
ø21mm 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.
Get Pricing & Stock
C25-210-10D
ø21mm 10D Modular Shank · C25 (Ds 25 mm)
✓ Factory direct — no distributor margin
✓ MOQ 1 piece, ships 1–5 days
✓ Matching insert HCD-21.0-21.9 also available
Full Dimensions
Technical Specifications
| Product Code | C25-210-10D |
| Cutting Diameter (D) | 21 mm |
| Overall Length (L1) | 210 mm |
| Body Diameter (D1) | 29 mm |
| Shank Diameter (Ds) | 25 mm (C25 (Ds 25 mm)) |
| Depth Ratio | 10D (10× diameter) |
| Required Insert | HCD-21.0-21.9 |
| Clamping Screw | CM3*19.7 |
| Torx Wrench | T10 |
| 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
ø21mm 10D — recommended applications
- ▸Engine block water jacket passages
- ▸Heavy vehicle axle components
- ▸Rail and structural steel
- ▸Large pump and compressor bodies
Material Compatibility
Recommended Work Materials
Required Insert
Same Diameter, Different Reach
ø21.00 mm Also Available In
Same Depth Ratio, Adjacent Sizes
Nearby 10D Diameters
Order C25-210-10D Today
Factory direct. MOQ 1 piece. Don't forget to order matching insert HCD-21.0-21.9 for immediate production.