Ball Nose End Mills for High-Temperature Alloys

When your order involves contoured parts, select the ball profile and reach together. AXIMET's SGB catalog series lists two-flute ball nose end mills by model for high-temperature alloy applications, with the dimensions needed to compare cutters and prepare a quotation.

Rounded cutting end for contour and profile machining
Two-flute SGB series with individual model dimensions
Ball radius, diameter and shank recorded for each selection

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SGB Ball Nose End Mills for High-Temperature Alloys catalog product view

SGB Ball Nose End Mills for High-Temperature Alloys product introduction view

Choose an SGB Ball Nose End Mill for Alloy Contours

The rounded end changes the contact geometry used for a curved or three-dimensional toolpath. Square end mills for high-temperature alloys may also be used for some three-dimensional operations; compare the programmed contact and the desired feature before substituting. Start with the target contour, then compare the ball radius and cutting diameter with the feature drawing. Check the flute length, holder and required projection before approving the tool for a recessed area.

Identify the ball radius and cutter diameter required by the part.
Compare the cutting length with the area to be reached.
Include alloy grade, machine and holder details with the model list.

SGB Series for Contour Work

The SGB series contains 23 catalog model records with a two-flute geometry. Each specification row identifies the model, cutting diameter, ball radius, flute length, overall length, shank diameter and flute count. Use the model row and dimension drawing together when selecting a size.

The ball radius describes the rounded end; it is not the same field as a corner radius end mill for high-temperature alloys. When a distributor's customer supplies only a diameter, ask for the intended profile and the feature drawing before substituting another tool.

What to Compare for a Contoured Feature

Ball radius and cutting diameter: Check the radius against the contour and the diameter against the available access. The required part geometry and programmed toolpath determine whether a particular ball profile is suitable.

Flute length and tool access: Consider the depth and shape of the cavity, the programmed engagement and clearance around the tool. Check the holder and projection as part of the same assembly.

Overall length and shank: The shank must fit the holder. Overall length helps establish the space needed in the machine, but it does not by itself establish the usable reach inside a cavity.

Effective diameter during cutting: Contact near the ball tip can occur at a smaller local diameter than the nominal diameter. At the same spindle speed, that affects local cutting speed. Review the programmed contact, engagement and tool supplier guidance instead of applying a speed from an unrelated cutter.

Specify the Alloy and the Operation

High-temperature alloys vary by grade and condition. Include the exact material, the type of contour, machine, toolholder and coolant arrangement when asking for a recommendation. For a mold feature or a profiled component, a drawing is useful when the required radius and tool access are difficult to describe in words.

For a distribution range, keep the model, ball radius, dimensions and required quantity together on each order line. For a repeat order, reference the approved model and drawing so the quotation uses the same selection criteria.

Purchase and Sample Requirements

Ask for the documentation and sample checks that matter to your order. Identify the dimensions your team intends to review and provide any required labeling, barcode or packaging instructions. Requirements can be reviewed alongside the requested model and quantities.

Compare the SGB ball profile with the square end mill for high-temperature alloys and corner radius end mill for high-temperature alloys before changing tool form.

Catalog Series, Product Views and Dimension Drawings

SGB Series · R081

SGB Ball Nose End Mills for High-Temperature Alloys catalog dimension drawing — SGB dimension drawing · R081

Catalog Model Specifications

Select an SGB ball-nose model by the listed profile and dimensions needed for your alloy component.

SGB · R081 · 2 FLUTES

Type No.	Diameter (D, mm)	Ball Radius (R, mm)	Flute length (Lc, mm)	Overall length (L, mm)	Shank Dia (d, mm)	Flutes (F)
SGB0102A	D1	R0.5	2	L50	4	2
SGB0102	D1	R0.5	2	L50	6	2
SGB0152A	D1.5	R0.75	3	L50	4	2
SGB0152	D1.5	R0.75	3	L50	6	2
SGB0202A	D2	R1	4	L50	4	2
SGB0202	D2	R1	4	L50	6	2
SGB0252A	D2.5	R1.25	5	L50	4	2
SGB0252	D2.5	R1.25	5	L50	6	2
SGB0302Z	D3	R1.5	6	L50	3	2
SGB0302A	D3	R1.5	6	L50	4	2
SGB0302	D3	R1.5	6	L50	6	2
SGB0352A	D3.5	R1.75	8	L50	4	2
SGB0352	D3.5	R1.75	8	L50	6	2
SGB0402A	D4	R2	8	L50	4	2
SGB0402	D4	R2	8	L50	6	2
SGB0502Z	D5	R2.5	10	L50	5	2
SGB0502	D5	R2.5	10	L50	6	2
SGB0602	D6	R3	12	L50	6	2
SGB0802	D8	R4	16	L60	8	2
SGB1002	D10	R5	20	L75	10	2
SGB1202	D12	R6	24	L75	12	2
SGB1602	D16	R8	32	L100	16	2
SGB2002	D20	R10	40	L100	20	2

Production Equipment Reference

The photographs below show production equipment and workshop operations used as manufacturing-reference material for carbide tooling enquiries. Process requirements are confirmed for the selected model and order.

CNC tool grinding equipment on the workshop floor — reference image for Ball Nose End Mills for High-Temperature Alloys — **CNC Tool Grinding Cell**
Enclosed CNC tool-grinding equipment shown on the workshop floor.

A multi-tank cleaning line in the tool production workshop — reference image for Ball Nose End Mills for High-Temperature Alloys — **Ultrasonic Cleaning Line**
Multi-tank cleaning equipment shown in the workshop.

A row of enclosed CNC grinding machines — reference image for Ball Nose End Mills for High-Temperature Alloys — **CNC Grinding Equipment**
A row of enclosed CNC grinding machines viewed from the workshop aisle.

Enclosed tool-grinding equipment with an operator area alongside — reference image for Ball Nose End Mills for High-Temperature Alloys — **Tool Grinding Machine**
Enclosed tool-grinding equipment with an adjacent operator area.

A tool-grinding machine with a robotic handling enclosure — reference image for Ball Nose End Mills for High-Temperature Alloys — **Automated Tool Grinding Cell**
Tool-grinding equipment with a robotic handling enclosure.

Tool-grinding machines with enclosed robotic handling equipment — reference image for Ball Nose End Mills for High-Temperature Alloys — **Automated Grinding Equipment**
Enclosed grinding and robotic-handling equipment shown from another workshop position.

Enclosed CNC grinding equipment arranged along the workshop aisle — reference image for Ball Nose End Mills for High-Temperature Alloys — **CNC Grinding Machines**
CNC grinding machines arranged along a workshop aisle.

An enclosed tool-coating unit in the workshop — reference image for Ball Nose End Mills for High-Temperature Alloys — **Tool Coating Equipment**
Enclosed tool-coating equipment shown in the production area.

Vacuum-chamber equipment in the coating area — reference image for Ball Nose End Mills for High-Temperature Alloys — **Coating Process Equipment**
Vacuum-chamber equipment shown in the coating area.

An operator working at an enclosed laser-marking station — reference image for Ball Nose End Mills for High-Temperature Alloys — **Laser Marking Operation**
An operator works at an enclosed laser-marking station.

Machine workstations in the tool-finishing area — reference image for Ball Nose End Mills for High-Temperature Alloys — **Tool Finishing Workstations**
Machine workstations shown in a tool-finishing area.

An operator beside a tool honing and polishing machine — reference image for Ball Nose End Mills for High-Temperature Alloys — **Cutting Edge Preparation**
An operator stands beside tool honing and polishing equipment.

An operator beside enclosed tool honing equipment — reference image for Ball Nose End Mills for High-Temperature Alloys — **Edge Honing and Polishing**
An operator stands beside enclosed edge-honing and polishing equipment.

Enclosed wet-blasting equipment in the surface-finishing area — reference image for Ball Nose End Mills for High-Temperature Alloys — **Wet Blasting Equipment**
Enclosed wet-blasting equipment shown in the surface-finishing area.

An alternate image of enclosed wet-blasting equipment — reference image for Ball Nose End Mills for High-Temperature Alloys — **Wet Blasting Equipment — Alternate**
A second workshop view of enclosed wet-blasting equipment.

Inspection and Measurement Equipment Reference

The photographs below show inspection and measurement equipment used when discussing drawing dimensions and order requirements. The inspection scope is confirmed for the selected order.

Operators working at optical inspection and tool-measuring stations — reference image for Ball Nose End Mills for High-Temperature Alloys — **Tool Inspection Room**
Operators work at optical inspection stations.

Cutting Tool Profile Measurement

An operator positions a cutting tool at a profile-measuring station.

Optical measuring workstations in the inspection area — reference image for Ball Nose End Mills for High-Temperature Alloys — **Measurement Workstations**
Optical measurement workstations shown in the inspection area.

A balancing instrument with a protective enclosure — reference image for Ball Nose End Mills for High-Temperature Alloys — **Balancing Instrument**
A balancing instrument with a protective enclosure.

A tool presetter with an optical measuring arm and display — reference image for Ball Nose End Mills for High-Temperature Alloys — **Tool Presetting and Dimensional Review**
A tool presetting station with an optical measuring arm and display.

An optical tool presetter and measurement display — reference image for Ball Nose End Mills for High-Temperature Alloys — **Optical Tool Presetter**
An optical tool presetter with a measurement display.

Operators inspecting tools at camera-based inspection workstations — reference image for Ball Nose End Mills for High-Temperature Alloys — **Optical Inspection**
Operators inspect tools at camera-based optical workstations.

An operator setting a tool in an enclosed measuring machine — reference image for Ball Nose End Mills for High-Temperature Alloys — **Tool Measurement**
An operator positions a tool in an enclosed measuring machine.

Frequently Asked Questions

When should I consider a ball nose end mill?

Consider a ball nose when the toolpath needs a rounded end for a curved profile or three-dimensional surface. Check the radius, access and workpiece requirements against the selected model.

How many flutes are listed for the SGB series?

SGB is listed as a two-flute ball nose series. The individual model row provides the corresponding diameter, radius and tool dimensions.

Which radius should be specified for an SGB contouring order?

Specify the ball radius shown on the SGB model row together with cutting diameter and the required contour. A corner radius belongs to a different cutter geometry and should not be substituted without checking the toolpath.

What should a repeat order for contouring include?

Reference the approved SGB model, ball radius, dimensions and quantity. If the contour, material condition, holder or program has changed, send the revised drawing and setup details for review.

Can I select an SGB model from the material name alone?

No. Provide the specific alloy grade and condition as well as the contour, cutting dimensions and machine setup. These details help determine whether a listed model suits the task.

What information helps prepare a wholesale quotation?

Send SGB model codes or the required ball radius and dimensions, quantity per size, alloy grade and condition, application, machine and holder details, and any packaging or sample requirements.

Request a Quote for Ball Nose End Mills for High-Temperature Alloys

Send your SGB model list and quantities with the alloy grade, required ball radius and contour details. Include the machine and holder details for the intended operation.

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