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Description
CROSS SECTION 16×16 mm
LENGTH 100 mm
INSERT DCMT 0702rr
ANGLE κr 107.5°
Technical specifications of the SDHCR 16x16 07 turning tool
| Technical data | |
|---|---|
| ISO designation | SDHCR 16x16 07 |
| Shank height (h) | 16 mm |
| Shank width (b) | 16 mm |
| Overall length (L) | 100 mm |
| Functional overhang (f) | 20 mm |
| Entering angle (κr) | 107.5° |
| Clearance angle | 7° (pos.) |
| Clamping system | ISO — center screw (S) |
| Insert type | DCMT 0702rr |
| Cutting direction | R — right-hand (L version available) |
| Manufacturer | Smoxh |
SDHCR 16x16 07 turning tool – for longitudinal turning with facing
16×16 mm indexable turning tool for a DCMT insert
Turning tool SDHCR 16x16 07 is an indexable 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.
In the center screw clamping system (S), the screw secures the DCMT 0702rr insert through its hole, so replacement requires loosening just one screw. 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 tool is compatible with DCMT 07 inserts in various carbide grades — select the grade to match the workpiece material.
Decoding the SDHCR designation of the SDHCR 16x16 07 turning tool
What the individual letters in the ISO designation mean
Decoding the designation SDHCR
S
CLAMPING
Center screw (S)
The screw secures the insert through its center hole
D
INSERT SHAPE
55° rhombus 55°
DCMT insert — positive, single-sided, 2 cutting edges
H
ENTERING ANGLE
κr = 107.5°
External turning tool with a D-shaped rhombic insert set at 107.5°.
C
CLEARANCE ANGLE
α = 7° (pos.)
Positive geometry — low cutting forces, finishing and medium machining
R
DIRECTION
Right-hand (R)
Feed to the left — from the tailstock toward the spindle
Shank: 16×16 mm · Insert: DCMT 0702rr
Typical applications of the SDHCR 16x16 07 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 SDHCR 16x16 07
Package contents:
| ✓ | Tool body SDHCR 16x16 07 | 1 pcs |
| ✓ | Center screw for clamping the insert | 1 pcs |
| ✓ | Hex key for insert replacement | 1 pcs |
| ✗ | DCMT 0702rr cutting insert (sold separately) | — |
Compatible DCMT 0702rr insert
DCMT 0702rr
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 SDHCR 16x16 07 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 0.8–1.5 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 centerline height |
| ▸ | 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 — SDHCR 16x16 07
This tool accepts inserts DCMT 0702rr 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. It also facilitates profiling and access to undercuts near corners.
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
Carbide insert DCMT 070204 MV H6310 Horn
Reference: 0000004044 In stock > 10 items
€3.16
€3.88 brutto
Carbide insert DCMT 070202 MV H6310 Horn
Reference: 0000012431 In stock > 10 items
€3.16
€3.88 brutto
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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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