Product Overview
A conical burr works with its mating grinding member to guide and reduce coffee particles.
The reference shows complementary views of a compact toothed form.
Structure & Mating Interfaces
Supply the mating burr, direction of rotation and installation section.
The rotating axis, mounting seat and grinding profile form one functional system, rather than independent outside dimensions.
Engineering Focus
Why should burr centering and seating be reviewed together?
The mounting interface establishes where the grinding profile sits relative to its partner.
A correctly produced tooth shape can still be positioned incorrectly if the locating and seating requirements are inconsistent.
The drawing therefore needs one coherent reference scheme for both functions.
Manufacturing Route & Finishing
Assess forming of the burr body separately from producing the final grinding teeth and edges.
The quotation should identify any machining or grinding, and how the functional profile will be inspected.
The proposed route is confirmed for your drawing, material and quantity. An image does not establish a fixed tolerance or a complete process specification.
Compare manufacturing capabilities →Materials & Surface Requirements
Specify the burr material and final condition together with the required wear and cleaning criteria.
The mating burr and working edges must be included in that review.
A stainless description alone does not define edge behavior, hardness or food-contact documentation for the completed grinder.
Review material-selection information →Quality & Sample Approval
Check centering, mounting-face relationship, agreed runout and tooth condition.
Approve grinding behavior in the intended grinder using the customer's test method, not the photograph alone.
Specify the drawing revision and the condition in which each dimension is inspected. Record the agreed dimensional and functional checks before sample approval.
Quality documentation →Prepare a Product-Specific RFQ
- Component definition. Send the 2D drawing and 3D model, where available, with the drawing revision and the requested part or assembly scope.
- Mating information. Include the assembly references needed to define the interfaces discussed above.
- Delivered condition. State material, finishing and inspection requirements, identifying any items that need a manufacturing recommendation.
- Supply plan. Include sample needs, expected order and annual quantities, packaging requirements and target timing.
Product Questions
Can one burr be quoted without the mating component?
An individual drawing can support an initial review, but the mating profile and installation are needed to resolve the grinding gap and assembly requirements.
Why should burr centering and seating be reviewed together?
The mounting interface establishes where the grinding profile sits relative to its partner. A correctly produced tooth shape can still be positioned incorrectly if the locating and seating requirements are inconsistent. The drawing therefore needs one coherent reference scheme for both functions.
How should fit and operating behavior be approved?
Check centering, mounting-face relationship, agreed runout and tooth condition. Approve grinding behavior in the intended grinder using the customer's test method, not the photograph alone.
Technical Context
The product-specific notes above identify drawing-review questions. General process and material references are collected separately; they do not verify a material grade, production qualification or performance claim for the pictured part.
Manufacturing and material references →
