STUBR INDEXABLE BORING BAR #I39

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STUBR INDEXABLE BORING BAR #I39

indexable iso standard lathe turning tool holder stubr boring bar with screw clamping for Carbide Insert

Price:

US$27.50

SKU:

I39

Brand:

CTC Tools

Shipping:

Calculated at checkout

Product Description


	STUBR BORING BAR

Compact S Type with Screw Lock Clamping System for small ISO Type TBGT Inserts - Shank Sizes 8mm to 12mm
Versions are for Right Hand Feed Direction as depictured. Start Bore is 7mm for the 8mm Shank Version

Model No.	Insert	Size (mm)							Screw	Wrench
Model No.	Insert	Minimum Bore	ΦD	f	l	l1	h	a°	Screw	Wrench
S0806K-STUBR06	TBGT0601..	Φ7	8	3.5	110	20	7	12°	SC220556	T-6
S1006K-STUBR06		Φ7	10	3.5	125	20	9	12°	SC220556	T-6
S1206K-STUBR06		Φ8	12	4	125	25	11	12°	SC250544	T-8

ITEM(S)
1 pc. Boring Bar

1 pc. Locking Screw

1 pc. Torx Wrench

APPLICATION
Approach Angle 93º

Boring

The compact STUBR boring bars use the three 60 º corners of small TB_0601_ inserts mounted at 93º to the axis of the lathe. Their shape allows straight boring to a shoulder with very small start bores. These boring bars can generally work with overhangs of up to 5 times the boring bar diameter without the tool starting to vibrate.

Mainly used for finishing with positive rake TBGT060102 inserts (Our Item no. K12)

SPECIFICATION
Screwdown Locking

Tool Holder made of High Density Forged Alloy Steel

Hardened to HRC40, Ground and Black Oxidated or Silver Coated depending on Size

Right Hand Version as depictured