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Description
CROSS SECTION 16×16 mm
LENGTH 100 mm
INSERT DCMT 11T3rr
ANGLE κr 107.5°
Technical specifications of the SDQCR 16X16 11 turning tool
| Technical Data | |
|---|---|
| ISO designation | SDQCR 16X16 11 |
| Shank height (h) | 16 mm |
| Shank width (b) | 16 mm |
| Overall length (L) | 100 mm |
| Functional overhang (f) | 13 mm |
| Entering angle (κr) | 107.5° |
| Clearance angle | 7° (pos.) |
| Clamping system | ISO — center screw (S) |
| Insert type | DCMT 11T3rr |
| Cutting direction | R — right-hand |
| Manufacturer | Varel |
SDQCR 16X16 11 turning tool – for longitudinal turning with facing
Professional 16×16 mm indexable turning tool for a DCMT insert
Turning tool SDQCR 16X16 11 is a professional turning tool designed for external turning on conventional and CNC lathes. The shank with a cross section of 16×16 mm and a length of 100 mm provides the rigidity required for industrial machining. The geometry with an entering angle of 107.5° enables longitudinal turning with facing.
The central screw clamping system (S) ensures the highest cutting edge positioning repeatability and easy replacement of the DCMT 11T3rr insert. The positive geometry of the 55° rhombic insert with 2 cutting edges is suitable for finishing, providing low cutting forces and a smooth machined surface. The turning tool is compatible with DCMT 11 inserts in various carbide grades — select the grade to match the workpiece material.
Typical applications of the SDQCR 16X16 11 turning tool
Cutting operations:
| ▸ | Longitudinal turning — the 107.5° angle provides stable cutting along the workpiece axis with light facing |
| ▸ | Medium machining and finishing of steel and cast iron — positive DCMT geometry provides low cutting forces and a smooth surface |
| ▸ | Machining shafts and bushings — a general-purpose tool for external turning of rotational parts |
| ▸ | Taper turning — machining tapered surfaces on CNC and conventional lathes |
| ▸ | CNC production runs — quick insert replacement and repeatable positioning |
Included
Package contents for SDQCR 16X16 11
Package contents:
| ✓ | Tool body SDQCR 16X16 11 | 1 pcs |
| ✓ | Center screw for clamping the insert | 1 pcs |
| ✓ | Hex key for insert replacement | 1 pcs |
| ✗ | DCMT 11T3rr cutting insert (sold separately) | — |
Compatible DCMT 11T3rr insert
DCMT 11T3rr
The cutting insert is not included in the set — must be purchased separately. DCMT insert. Positive geometry means that the insert is single-sided and has 2 cutting edges, providing low cutting forces and good surface quality.
Select the insert grade to match the workpiece material: P (structural steels), M (stainless steel), K (cast iron), N (aluminum). You can find compatible inserts in the section "Related products" below.
Insert installation and replacement for the SDQCR 16X16 11 turning tool
Instructions for the center screw clamping system (S)
Insert replacement procedure step by step
1 Unscrew the screw
Unscrew the center screw 2-3 turns
2 Clean the insert seat
Remove chips and debris
3 Install the insert
Position in the seat
4 Tighten the screw
Torque 1.5–2.5 Nm
Important: Do not exceed the recommended tightening torque — this may damage the thread in the seat or crack the insert.
Checks before starting work:
| ▸ | Tool overhang — do not exceed 1.5× the shank height without support |
| ▸ | Cutting edge height — set the cutting edge at spindle center height (±0.05 mm) |
| ▸ | Insert seat condition — check that the contact surface is not damaged or worn |
| ▸ | Secure clamping — the insert must have no play in the seat |
| ▸ | Indexing — when an edge wears out, rotate the insert to a fresh edge (2 edges in total) |
Note: Use coolant during machining — it extends insert life and improves surface finish. When machining without coolant, reduce the cutting parameters by 20–30%.
Frequently asked questions — SDQCR 16X16 11
This tool accepts inserts DCMT 11T3rr in any carbide grade. Select the grade to match the workpiece material: P (steels), M (stainless steel), K (cast iron), N (aluminum). You can find compatible inserts in the "Related products" section below.
The entering angle of 107.5° provides stable longitudinal turning with light facing. The most popular angle for general-purpose machining on CNC and conventional lathes.
The DCMT insert has positive geometry (clearance angle 7°), which means it is single-sided with 2 cutting edges. When one edge wears out, rotate the insert to a fresh edge.
Product accessories
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Shipping
All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE
| Courier GLS | Przelew24 / Prepayment | 14,76 zł gross | Delivery time 1 working day |
| Courier GLS | Cash on delivery | 17,26 zł gross | Lead time 1 working day |
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