Ochmit Tools 10-Piece CCMT09T304 IC533 IP610 IP630 CNC Internal turning tool carbide turning tool milling tool CCMT060204 lathe tool CCMT

Turning Inserts

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Ochmit CCMT060204 CCMT09T304 Carbide Inserts IP620 VP15TF Grade for Stainless Steel SCLCR Boring Bar CNC Lathe Turning Tools

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Ochmit CCMT060204 CCMT09T304 Carbide Inserts IP620 VP15TF Grade for Stainless Steel SCLCR Boring Bar CNC Lathe Turning Tools

Ochmit Cutting Grade Selection Guide

·IP620 (Universal Grade - The "All-Rounder"):
oTechnology: PVD Coated.
oApplication: Steel, Stainless Steel, and Cast Iron (P, M, K).
oCross-Reference: Equal to Mitsubishi VP15TF.
oBest For: Small shops and hobbyists who need one insert for multiple materials.
·IP630 (High-Temp Specialist):
oTechnology: PVD Coated.
oApplication: Heat-resistant steel machining (P, M).
oBest For: Tough alloys where heat management is critical.
·IC533 (High-Speed Production):
oTechnology: CVD Coated.
oApplication: Continuous high-speed turning of Steel (P).
oCross-Reference: Equal to ZCC.CT YBC251.
oBest For: CNC production where material removal rate (MRR) is the priority.
·IC720 (The "S-Grade" Specialist):
oTechnology:DLC (Diamond-Like Carbon) + PVD.
oApplication: Heat-Resistant Super Alloys (HRSA), Titanium, and Inconel.
oBest For: Aerospace or medical-grade machining.

Ochmit Official Cutting Parameters Table

Grade	Recommended Material	Coating Type	Cutting Speed ((v_ c ) m/min)	Feed Rate ((f) mm/rev)	Depth of Cut ((a_{p}) mm)
IP620	Universal(Steel & Stainless)	PVD	90 – 160	0.05 – 0.25	0.5 – 2.5
IP630	Heat-Resistant Steel	PVD	70 – 130	0.05 – 0.20	0.4 – 2.0
IC533	High-Speed Steel (Production)	CVD	130 – 380	0.10 – 0.50	1.0 – 4.5
IC720	Super Alloys (Titanium/Inconel)	DLC + PVD	30 – 80	0.05 – 0.15	0.2 – 1.5

Chipbreaker Selection for CCMT Inserts
To help your customers choose the right 3D geometry (chipbreaker) for their application:
·HQ / HF / FM (Finishing):
oFocus: High precision and mirro like surface finish.
oBest DOC: 0.2mm – 1.0mm.
·HM / MG / MP (Medium Cutting):
oFocus: General purpose chip control and versatility.
oBest DOC: 1.0mm – 3.0mm.
·HR / UG (Roughing):
oFocus: High material removal rates and edge strength.
oBest DOC: 3.0mm+.

Ochmit CCMT Series: Size & Dimensions Chart

Insert Model	I.C. (mm)	Thickness (S)	Nose Radius (R)	Boring Bar / Holder
CCMT 060204	6.35 mm	2.38 mm	0.4 mm	S08K-SCLCR06 / S10K-SCLCR06
CCMT 060208	6.35 mm	2.38 mm	0.8 mm	S08K-SCLCR06 / S10K-SCLCR06
CCMT 09T304	9.525 mm	3.97 mm	0.4 mm	S12M-SCLCR09 / S16Q-SCLCR09
CCMT 09T308	9.525 mm	3.97 mm	0.8 mm	S12M-SCLCR09 / S16Q-SCLCR09
CCMT 120404	12.7 mm	4.76 mm	0.4 mm	S20R-SCLCR12 / S25S-SCLCR12
CCMT 120408	12.7 mm	4.76 mm	0.8 mm	S20R-SCLCR12 / S25S-SCLCR12

How to Choose the Right Nose Radius (R):
·0.4 (Finishing): Best for fine surface finishes, light cuts, and reducing vibration on thin parts or small lathes.
·0.8 (Semi-Roughing): Best for general-purpose turning, higher feed rates, and interrupted cuts. It has a stronger tip that resists breaking.

Ochmit Pro-Ordering Tips:
1. Check your Holder: If your boring bar says "SCLCR06," you must buy the CCMT 06 size. If it says "SCLCR09," buy the CCMT 09 size.
2. Order in 10s: Ochmit inserts are professionally packed in 10-piece boxes. Ordering 10 pieces ensures they arrive in our signature foam-padded capsule for maximum protection.
3. Mix & Match: If you are unsure, we recommend starting with the IP620 (Universal) grade in 04 radius for finishing and 08 radius for roughing.
Pro-Tips for Your machining :
1. Work Hardening: When machining Stainless Steel with IP620/IP630, do not stop the feed mid-cut. Maintain a steady feed rate of at least 0.1mm/rev to stay "underneath" the hardened layer created by the previous pass.
2. Heat Management: For the IC533 (CVD) grade, high-speed dry cutting is often preferred to maintain heat at the chip. For IP620 (PVD) on stainless, always use wet cutting (coolant) to extend tool life .
3. Vibration Control: If using an Indexable Boring Bar with a long overhang, reduce the cutting speed and feed by 30% to prevent chatter and "singing."

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