Helical Solutions Micro 100
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Boring Bars

Photo is an illustration of an exemplary tool

Boring Bars Boring Bars
Carbide Boring Bars

  • Helical back rake flute improves accuracy and chip flow
  • Square neck improves rigidity and has less deflection
  • Tip is ground to sharp corner
  • 70% stronger than round neck design
  • Solid carbide
  • CNC ground in the USA   
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Below are downloadable Simulation Files in DXF format (half-round line drawings) to accompany Harvey Tool products. Each file is specifically scaled to the geometry of the tool to help simulate running parameters and create tool paths. Like our speeds & feeds charts, these files will be continuously updated with the introduction of new products and new catalogs to assist operating the majority of our tools. Simulation files can also be accessed by searching for a specific tool number on the left-hand side of the website and then clicking on the Simulation table in the product table.
Please don’t hesitate to contact our tech team with any questions at 800-645-5609 or tech@harveytool.com.

To navigate between folders or download a file, DOUBLE CLICK on the folder or file.

MIN BORE DIAMETER MAX BORE DEPTH SHANK DIAMETER OVERALL LENGTH UNCOATED AlTiN COATED
D1 L3 D2 L1 TOOL # PRICE TOOL # PRICE
.031 5/32 1/8 1-1/2 29030 32.10 29030-C3 36.50
.036 5/32 1/8 1-1/2 29035 32.10    
.042 1/4 1/8 1-1/2 29040 29.30 29040-C3 33.70
.052 5/16 1/8 1-1/2 29050 28.50 29050-C3 32.90
.057 5/16 1/8 1-1/2 29055 28.50  
.062 3/8 1/8 1-1/2 29060 28.50 29060-C3 32.90
.062 1/2 1/8 1-1/2 29060L 30.00 29060L-C3 34.40
.072 7/16 1/8 1-1/2 29070 28.50 29070-C3 32.90
.082 1/2 1/8 1-1/2 29080 28.50    
.087 1/2 1/8 1-1/2 29085 28.50  
.087 5/8 1/8 2 29085L 33.50  
.092 1/2 1/8 1-1/2 29090 28.50 29090-C3 32.90
.092 5/8 1/8 2 29090L 33.50 29090L-C3 38.60
.102 9/16 1/8 1-1/2 29100 28.50 29100-C3 32.90
.102 5/8 1/8 2 29100L 33.50 29100L-C3 38.60
.112 9/16 1/8 1-1/2 29110 28.50 29110-C3 32.90
.112 5/8 1/8 2 29110L 33.50 29110L-C3 37.90
.120 5/8 1/8 1-1/2 29120 28.50 29120-C3 32.90
.120 3/4 1/8 2 29120L 33.50 29120L-C3 37.90
.135 3/4 5/32 2 29135 31.80 29135-C3 36.60
.150 3/4 3/16 2 29150 32.70 29150-C3 37.50
.150 1 3/16 2 29150L 39.00 29150L-C3 43.80
.150 1-1/2 3/16 2-1/2 29150XL 41.60 29150XL-C3 46.40
.180 1 3/16 2 29180 32.70 29180-C3 37.50
.180 1-1/2 3/16 2-1/2 29180L 39.60 29180L-C3 44.40
.180 2 3/16 3 29180XL 51.60 29180XL-C3 56.40
.210 1 1/4 2 29210 34.10 29210-C3 40.70
.210 1-1/2 1/4 2-1/2 29210L 40.10 29210L-C3 46.70
.210 2 1/4 3 29210XL 49.30 29210XL-C3 55.90
.240 1 1/4 2 29240 34.10 29240-C3 40.70
.240 1-1/2 1/4 2-1/2 29240L 40.10 29240L-C3 46.70
.240 2 1/4 3 29240XL 59.20 29240XL-C3 65.80
.300 1 5/16 2-1/2 29300 82.30 29300-C3 89.90
.360 2 3/8 3 29360 108.00 29360-C3 116.70

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