GER GEL-C series | Precision Internal Grooving Full Radius Insert

ZANHO GER/GEL-C series: Single-sided precision internal grooving inserts specifically engineered for closed cutting environments. Features the specialized C-type chipbreaker to prevent chip accumulation and minimize cutting resistance in small-diameter bores. Available in Right-hand (GER) and Left-hand (GEL) designations with widths up to 3.50mm. Designed for high-accuracy slotting and profiling in steel and alloy workpieces.

Categories: Grooving & Parting Inserts

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Technical Advantages

Closed-Environment Optimization: Specifically designed for internal slotting where chip evacuation is difficult, ensuring stable curling and removal.
C-Type Specialized Chipbreaker: Optimized geometry reduces cutting force and suppresses chip packing, significantly improving process safety in deep bores.
Enhanced Edge Treatment: Precision passivated (honed) edges provide superior resistance against chipping and impact under weak machine rigidity.
Full Radius (CR) Availability: Comprehensive range of CR-series Full Radius models (R = W/2) for specialized profile grooving and transition machining.
Consistent Accuracy: Strict manufacturing tolerances ensure stable slot widths and high repeatability for high-volume CNC production.

GER / GEL-C Detailed Specifications (mm)

Designation (Right)	Designation (Left)	L	A	H	ød	W	B	R
GER100-C	GEL100-C	11.48	5.8	4.05	2.80	1.00	2.50	0.10
GER120-C	GEL120-C					1.20		0.10
GER150-C	GEL150-C					1.50		0.10
GER200-C	GEL200-C					2.00		0.20
GER250-C	GEL250-C					2.50		0.20
GER300-C	GEL300-C					3.00		0.20
GER350-C	GEL350-C					3.50		0.20
GER100-050CR	GEL100-050CR					1.00		0.50 (Full)
GER120-060CR	GEL120-060CR					1.20		0.60 (Full)
GER150-075CR	GEL150-075CR					1.50		0.75 (Full)
GER200-100CR	GEL200-100CR					2.00		1.00 (Full)
GER250-125CR	GEL250-125CR					2.50		1.25 (Full)
GER300-150CR	GEL300-150CR					3.00		1.50 (Full)

Professional Solutions for Precision Internal Machining

ZANHO GER/GEL-C series provides industrial reliability for the most demanding precision bores. Contact us for bulk quotations.

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