SF Type Ball Nose Tree Carbide Rotary Burr

SF Type Ball Nose Tree Carbide Rotary Burr

Name: SF Type Ball Nose Tree Carbide Rotary Burr
Brand: High Performance Carbide Cutting Tools - DOMA
SKU: F
Availability: InStock
Rating: 5 (1 reviews)

Item No.: F

DOMA SF Type Ball Nose Tree Carbide Rotary Burr features a smooth tapered arc head for cutting and shaping curved or recessed areas. Made with a Sinter-HIP carbide head and 40CrMo steel shank, it ensures fast, clean, and stable cutting performance.

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Description

Outline

Brand	DOMA
Manufacturer	CHENGDU DOMA CARBIDE TOOLS CO.,LTD.
Product Dimensions	Standard or Customized
Cutting Head Material	Tungsten Carbide By Sinter-HIP
Shank Material	40CrMo Steel
Welding Method	Silver-alloy Brazing
Hot Selling Models	F1020, F1225, SF-3, SF-5
OEM	Available
Free Sample	Available

Applications&Advantages

1.The ball nose tree shape is ideal for cutting and chamfering uneven curved grooves or hole edges.
2.The gradual arc allows smooth, continuous cutting on curved surfaces and transitions.
3.Provides fast, stable material removal, widely used in shipbuilding, mold repair, and weld cleanup.

Specification

SF Type Ball Nose Tree Carbide Rotary Burr
Drawing			Diagram of Application

Metric Standard
Shank Dia. (mm)	Cutter Dia. (mm)	Lgth. of Cut (mm)	Overall Lgth. (mm)	Tool No.	The Combination of Head and Shank
d₂	d₁	l₂	l₁	Tool No.	The Combination of Head and Shank
3	3	13	38	F0313	Solid
	5	13	51	F0513	Brazed
	6	13	51	F0613	Brazed
6	6	18	63	F0618	Brazed
	8	20	65	F0820	Brazed
	10	20	65	F1020	Brazed
	11	25	70	F1125	Brazed
	12	25	70	F1225	Brazed
	16	25	70	F1625	Brazed
	19	25	70	F1925	Brazed
8	12	25	70	F1225	Brazed
	16	25	70	F1625	Brazed
	19	25	70	F1925	Brazed
Inch Standard
Shank Dia. (inch)	Cutter Dia. (inch)	Lgth. of Cut (inch)	Overall Lgth. (inch)	Tool No.	The Combination of Head and Shank
d₂	d₁	l₂	l₁	Tool No.	The Combination of Head and Shank
1/8	1/8	1/2	1-1/2	SF-42	Solid
1/8	1/4	1/2	2	SF-51	Brazed
1/4	3/8	3/4	2-1/2	SF-3	Brazed
	7/16	1	2-3/4	SF-4	Brazed
	1/2	3/4	2-1/2	SF-13	Brazed
	1/2	1	2-3/4	SF-5	Brazed
	5/8	1	2-3/4	*SF-6	Brazed
	3/4	1	2-3/4	*SF-7	Brazed
	3/4	1-1/4	3	*SF-14	Brazed
3/8	3/4	1-1/4	3-1/4	*SF-15	Brazed

Promise

Every DOMA rotary burr meets strict industrial standards. If any product fails under normal use, our support team will provide prompt replacement or technical assistance — your satisfaction is our priority.

Note

For detailed material specifications, cutting head types, and maintenance tips, please visit our [Carbide Burr Overview]

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