STANDARD-THREADING TOOLS-THREAD RELIEF TOOLS
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RIGHT HAND - 0.3125" (5/16) MIN BORE DIA X 1.250" (1-1/4) MAX BORE DEPTH X 0.0940" TOOTH WIDTH X 0.0750" PROJECTION X 2.50" (2-1/2) OVERALL LENGTH X 0.005" CORNER RADIUS - ALTIN COATED,LTR-312-20X
MICRO 100
$60.700.3125" (5/16) MIN BORE DIA X 1.250" (1-1/4) MAX BORE DEPTH X 0.0940" TOOTH WIDTH X 0.0750" PROJECTION X 0.3125" (5/16) SHANK DIA X 2.50" (2-1/2) OVERALL LENGTH X 0.005" CORNER RADIUS - CARBIDE THREAD RELIEF RIGHT HAND, ALTIN COATED,LTR-312-20XLTR-312-20X$60.70 -
RIGHT HAND - 0.3125" (5/16) MIN BORE DIA X 1.250" (1-1/4) MAX BORE DEPTH X 0.0940" TOOTH WIDTH X 0.0750" PROJECTION X 2.50" (2-1/2) OVERALL LENGTH X 0.005" CORNER RADIUS ,LTR-312-20
MICRO 100
$52.850.3125" (5/16) MIN BORE DIA X 1.250" (1-1/4) MAX BORE DEPTH X 0.0940" TOOTH WIDTH X 0.0750" PROJECTION X 0.3125" (5/16) SHANK DIA X 2.50" (2-1/2) OVERALL LENGTH X 0.005" CORNER RADIUS - CARBIDE THREAD RELIEF RIGHT HAND,LTR-312-20LTR-312-20$52.85