Boring Bar SDJ 16‑21 WH 15L-165
Estimate delivery times: 12-26 days (International), 3-6 days (United States).
Return within 30 days of purchase. Duties & taxes are non-refundable.
Guaranteed Safe Checkout
Here’s what I found on the SDJ 16‑21 WH style boring bar—commonly referred to as an SDJCR/L‑16‑11 (16 mm shank, 38 mm reach, DC..11 insert)—from Hon Jan / Shangin tooling:
🛠️ SDJ 16–21 Steel‑Shank Boring Bar (Right/Left) – Key Specs
| Parameter | Value |
|---|---|
| Shank Diameter (D) | 15 mm |
| Overall Length (L) | 165 mm |
| Reach Length (L₁) | 38 mm |
| Face Offset (F) | ~9.5 mm |
| Height (H) | ~15 mm |
| Approach/Cutting Angle (K°) | 7° |
| Minimum Bore Diameter | ~19 mm |
| Compatible Inserts | DC…11 (e.g. DCMT11T3…) |
| Weight | ~0.28 kg |
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Available in both right-hand and left-hand versions (designated CR = right, CL = left). jaibros.com+10shangintool.com+10shangintool.com+10reddit.com+3jaibros.com+3cutwel.co.uk+3cutwel.co.uk
🔧 Functional Breakdown
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Shank D = 16 mm: Matches "16" designation in SDJ16‑21.
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Insert Type: Fits standard with included wrench and screw kits.
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Steel Shank Construction: Good rigidity and durability for general turning operations.
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Left/Right versions: CR = right-hand (cutting clockwise), CL = left-hand (counter-clockwise).
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Minimum Bore Capacity: You’ll need at least a 19 mm bore to use this holder.
✅ Summary
The SDJ16–21WH boring bar is essentially a 16 mm steel-shank boring bar with a 38 mm overhang and DC…11 insert compatibility—a versatile, general-purpose tool for medium-depth boring operations. If you need carbide-shank versions or anti-vibration features, just let me know and I can dig deeper into those.
Let me know if you’d like details on carbide options, coolant-through versions, or pricing/sourcing info!
| Size |
16-21mm Shank Dia 15 carbide shank |
|---|
