findmall 9 Pack 1/2" Carbide Boring Bar and 2" Boring Head With R8 Shank Set

Description:

Accuracy: A micrometer lead screw provides 0.001" direct reading accuracy and ease of adjusting
Material: Alloy steel shanks hardened and ground; C6 grade: carbide for steel and alloy steel
Application: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.
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Double bar holder permits a greater boring range with out an extreme offset condition

Specification:

2" Boring Head With R8 Shank
Head size: 2"
Boring bar Hole: 1/2"
Cross Hole Dia: 1/2"
Maximum Offset: 5/8"
Thread: 1.5"-18
Graduations: 0.001/0-50
Center 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. BORE
2-1/4" -------- 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