findmall 2" BORING HEAD WITH STRAIGHT R8 SHANK AND 9 PC 1/2" BORING BAR SET
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findmall 2" BORING HEAD WITH STRAIGHT R8 SHANK AND 9 PC 1/2" BORING BAR SET

$77.57
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Description: Accuracy: A micrometer lead screw provides 0.001" direct reading accuracy and ease of adjustingMaterial: Alloy steel shanks hardened and ground; C6 grade: carbide for steel and alloy steelApplication:used for processing inner hole surface, boring, boring outer circle, boring end face, boring ladder hole, boring end face, cutting hole and outer ring groove, etc. Features: This product comes with best after-sales service.We are committed to delivering durable high-quality product for you.Thank you for choosing our product! Double bar holder permits a greater boring range with out an extreme offset condition   Specification: 2" Boring Head With R8 ShankHead size: 2"Boring bar Hole: 1/2"Cross Hole Dia: 1/2"Maximum Offset: 5/8"Thread: 1.5"-18Graduations: 0.001/0-50Center Distance bt 2 bottom hole: 0.60"With R8 Shank A micrometer lead screw provides 0.0001" direct reading accuracy and ease of adjusting When the direction of the dial is reversed, the backlash between the gear train is listed below. OVERALL LENGTH --- BORE DEPTH --- MIN. BORE2-1/4" -------- 3/4" --------- 5/16"2-5/8" -------- 1-1/8" ------ 5/16"3" -------------- 1-1/2" ------- 5/16"2-5/8" ------- 1-1/8" ------- 7/16"3-3/16" ----- 1-11/16" --- 7/16"3-3/4" ------- 2-1/4" ------- 7/16"3" ------------- 1-1/2" ------- 9/16"3-3/4" ------- 2-1/4" ------- 9/16"4-1/2" ------- 3" -------------- 9/16"   Packing including: 1pcs 2" Boring Head, 1pcs R8 Shank, 9pcs 1/2" Carbide Boring Bar,3pcs Allen Wrench

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