Boring Solutions

Accurate and cost effective, Parlec’s Boring Solutions Provide .0001" (.002mm) adjustment precision for a variety of bores along with advanced adjustable twin bore roughing systems. Precision modular component design allows for reduced inventory and stock delivery while ISO/ANSI inserts reduce production costs.


Boring

Products

Precision Finish Boring Insert Holder Blanks

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  • After machining insert pocket, heat treat is recommended but not necessary. Heat treat per specifications below.
  • Dimension “A” must be ground. Grind equally from both sides.
  • Do not machine any of the seating surfaces.
  • Insert pocket should be machined so that insert tip is .003 – .005 above center line of blank, after finish ground to “A” dimension.
INSERT HOLDER BLANKS
Part Number Quantity Size/Type A B C D Material Case Hardened Recommendation
2215-BLANK Single 2 Finish .300 .71 .35 .14 1018 RC 50-54/.010 - .015 Deep
2315-BLANK Single 3 Finish .345 .78 .44 .18 1018 RC 50-54/.010 - .015 Deep
2415-BLANK Single 4 Finish .440 1.01 .57 .20 1018 RC 50-54/.010 - .015 Deep
2515-BLANK Single 5 Finish .550 1.21 .71 .30 1018 RC 50-54/.010 - .015 Deep
2615-BLANK Single 6 Finish .710 1.35 1.00 .45 1018 RC 50-54/.010 - .015 Deep
2715-BLANK Single 7 Finish .710 1.35 1.30 .47 1018 RC 50-54/.010 - .015 Deep
2815-BLANK Single 8 Finish .710 1.35 1.47 .47 1018 RC 50-54/.010 - .015 Deep