C20-140-10D
ø14mm 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.

D 14mmL1 140mmD1 24mmDs 20mmInsert: HCD-14.0-14.9Wrench: T8MOQ 1 pc

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C20-140-10D

ø14mm 10D Modular Shank · C20 (Ds 20 mm)

✓ Factory direct — no distributor margin

✓ MOQ 1 piece, ships 1–5 days

✓ Matching insert HCD-14.0-14.9 also available

Technical Specifications

Product CodeC20-140-10D
Cutting Diameter (D)14 mm
Overall Length (L1)140 mm
Body Diameter (D1)24 mm
Shank Diameter (Ds)20 mm (C20 (Ds 20 mm))
Depth Ratio10D (10× diameter)
Required InsertHCD-14.0-14.9
Clamping ScrewCM2.5*12
Torx WrenchT8
CoolantInternal through-coolant up to 80 bar
SystemJCD Replaceable-Tip Modular Drill
MOQ1 piece
Lead Time1–5 business days

10D Shank Diagram

C20-140-10D ø14mm 10D JCD modular drill shank diagram
D
ø14
L1
140
D1
ø24
Ds
ø20
Ratio
10D
Insert
14.0

ø14mm 10D — recommended applications

  • Automotive transmission cases
  • Pump housing ports
  • Gearbox bolt-hole patterns
  • General CNC machining
Machining Tip: ø14mm is the sweet spot for JCD insert economics — tip change in < 30 s with T8 torx key. Feed rate 0.15–0.25 mm/rev achievable with correct internal coolant pressure (≥ 15 bar).

Recommended Work Materials

42CrMo4 Steel
GGG50 Ductile Iron
A356 Aluminium Casting
17-4PH Stainless

Required Insert

HCD-14.0-14.9
ø14.0–14.9mm · 140° point · ø3.5mm coolant
Insert change < 30 seconds — no shank removal required

ø14.00 mm Also Available In

Order C20-140-10D Today

Factory direct. MOQ 1 piece. Don't forget to order matching insert HCD-14.0-14.9 for immediate production.