SPMB1904 pipe scraper inserts are listed in selected R9.5 to R33 profile sizes. Selection depends on the pipe geometry, required radius and compatible holder system.
Product Overview
Ordering code
Key dimensions
Application note
SPMB1904R09
L = 19.05; S = 4.95; d = 5.1; R = 9.5
Pipe scraper / profile application
SPMB1904R12
L = 19.05; S = 4.95; d = 5.16; R = 12.5
Pipe scraper / profile application
SPMB1904R15
L = 19.05; S = 4.95; d = 5.16; R = 15.5
Pipe scraper / profile application
SPMB1904R21
L = 19.05; S = 4.95; d = 5.16; R = 21.0
Pipe scraper / profile application
SPMB1904R27
L = 19.05; S = 4.95; d = 5.16; R = 27.0
Pipe scraper / profile application
SPMB1904R33
L = 19.05; S = 4.95; d = 5.16; R = 33.0
Pipe scraper / profile application
Selection Requirements
Confirm pipe geometry and required scraper radius.
Confirm the compatible holder or cutter system.
Provide the current complete insert model or dimensional drawing.
Availability, grade and lead time are confirmed by project.
Grade & Coating Selection
The insert ordering code defines the geometry and dimensions. The coating is selected through the JetEdge grade according to the workpiece material and cutting condition.
ISO material
Recommended grade direction
Coating route
Selection note
P Steel
JE7025P general / JE7015P precision
PVD
Select by stability, pitch or groove load
M Stainless steel
JE6025M general / JE6015M finishing / JE6035M tougher conditions
PVD
Prioritize edge sharpness and stable chip evacuation
K Cast iron
JE4025K general / JE4015K finishing
CVD
Confirm continuous or interrupted condition
S Heat-resistant alloys
JE5025S general / JE5015S finishing
PVD
Confirm heat, coolant and interruption conditions
Grade availability for each insert family is subject to confirmation.
Before ordering: send the current SPMB model, holder or cutter drawing, pipe profile, workpiece material, quantity and current problem.