8Pieces Indexable 3/4 Boring Bar Set+3 Boring head R8 Shank Dial Reading 0-100

  

Body Diameter: 3" Boring bar Hole: 3/4" Cross Hole Dia: 1/2" Maximum Offset: 5/8" Mount Type: Threaded Threaded Mount Size: 1-1/2-18 Dial Reading: 0-100 Diameter Direct Reading: 0.001 Min Boring Diameter: 0.375" Max Boring Diameter: 5" Distance Between Hole Centers: 0.925 Center Distance bt 2 bottom hole: 5/8. 8Pieces Indexable 3/4" Boring Bar Set+3" Boring head R8 Shank Dial Reading 0-100. A micrometer lead screw provides 0.0001" direct reading accuracy and ease of adjusting Double bar holder permits a greater boring range with out an extreme offset condition 1 DIV = 0.001"ø???

0.001" ø, meaning on the 0-50 dial, when turning the dial by 1 division/graduation, the boring head's travel is 0.001" in radius movement, 0.002 in diameter movement. When the direction of the dial is reversed, the backlash between the gear train is listed below. Internal bore within H7 specification to give tight fitting with cutting's shank Nickel plate finished have a great advantage over black oxided finish 1 division is equaled to 0.0001 travel in diameter 10 division of backlash.

3" Boring head R8 Shank + 8pcs Indexable 3/4" Boring Bar Set. Please make sure that the model and appearance of your equipment are exactly the same as our products. Thank you for your cooperation.

Center Distance bt 2 bottom hole. If there is any fault or problem with the product, please don't be shy to express it, we will solve it at the first time. Our shop is mainly engaged in two major products: garden outdoor and industrial supplies. The garden outdoor products mainly include lawn mower accessories (carburetor, repair kit, lubrication system, igniter coil, seat, spindle) and anti-grass cloth, knitting rope, seedling cup and gallon basin.

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