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S.C.A.M.I.® Roller Burnishing Through Hole
Roller burnishing is a cold-working process that produces a fine surface finish by the planetary rotation of hardened rolls over a bored or turned metal surface. This process provides a more effective method of sizing, finishing, and work-hardening of your parts to exact specifications.
Advantages
- Provides versatility because the operation can be performed on any rotating spindle
- Provides accurate size control with tolerances within 0.0005" or better (depending on variables such as material)
- Achieves fine surface finishes between 1-10 µin Ra and increases surface hardness by 5-10%
- Improves metallurgical properties
- Replaces grinding, honing, lapping, and other expensive secondary options
Features
- Diameter range: 0.1555" - 6.5315" (3.95 mm - 165.90 mm)
- All roller burnishing tools are composed of the basic burnisher assembly, including cage, cone, rolls, and shank (either straight or morse taper)
- In some cases, there will be a diameter overlap between a series and the series after it. If the diameter you need falls into this overlap, choose the higher of the two series.
- For example, you need a 24.64 mm diameter tool. This diameter falls into both the K series (16.60 mm - 24.74 mm) and the L series (24.54 mm - 31.16 mm). In this scenario, you would choose the L series tool that covers the 24.64 mm diameter.
Technical Information
Product Specifications
Diameter Range
0.156" - 6.531" (3.95 mm - 165.90 mm)
Product Nomenclature
Through Hole
Type
x
D = Roller burnishing tools for through holes
RD
Series
x
Series H = 4.70 - 12.77 mm
Series I = 12.64 - 16.85 mm
Series K = 16.60 - 24.74 mm
Series L = 24.54 - 31.16 mm
Series F = 24.54 - 31.16 mm
Series M = 30.85 - 35.86 mm
Series N = 35.61 - 46.97 mm
Series O = 46.71 - 56.49 mm
Series P = 56.23 - 69.19 mm
Series Q = 68.93 - 85.07 mm
Series R = 84.81 - 104.12 mm
Series I = 12.64 - 16.85 mm
Series K = 16.60 - 24.74 mm
Series L = 24.54 - 31.16 mm
Series F = 24.54 - 31.16 mm
Series M = 30.85 - 35.86 mm
Series N = 35.61 - 46.97 mm
Series O = 46.71 - 56.49 mm
Series P = 56.23 - 69.19 mm
Series Q = 68.93 - 85.07 mm
Series R = 84.81 - 104.12 mm
Series S = 103.86 - 127.94 mm
Series T = 127.90 - 149.90 mm
Series U = 149.90 - 165.90 mm
Series T = 127.90 - 149.90 mm
Series U = 149.90 - 165.90 mm
KH
-
Shank
x
1 = Straight shank
2 = Morse taper shank
3 = Straight shank, through hole tools from diam. 15.89 with 704 - 707 type rolls
4 = MT. shank, through hole tools from diam. 15.89 with 704 - 707 type rolls
5 = Striaght shank, through hole tools from diam. 18.19 with 706 type rolls
6 = MT. shank, through hole tools from diam. 18.19 with 706 type rolls
2 = Morse taper shank
3 = Straight shank, through hole tools from diam. 15.89 with 704 - 707 type rolls
4 = MT. shank, through hole tools from diam. 15.89 with 704 - 707 type rolls
5 = Striaght shank, through hole tools from diam. 18.19 with 706 type rolls
6 = MT. shank, through hole tools from diam. 18.19 with 706 type rolls
2
Length
x
0 = Unlimited series
1 = Short series
2 = Standard series
3 = Long series
1 = Short series
2 = Standard series
3 = Long series
1
Cage
x
0 = Standard cage
2 = Cage for through holes without slef-feed series - 012 -
0
-
Diameter
x
Roller burnishing tools for through holes = minimum diameter of burnishing range
004.70
Recommended Cutting Data
Setup / Assembly Information
How to set up a burnishing tool and set the diameter on the spindle
How to replace the cone on a burnishing tool
How to how to replace the rollers on a through hole burnishing tool