Boring bar blank for the production of special tools (Form A)

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Manufacturer: Eroglu
Country: Germany / Turkey

Delivery time: Delivery directly from the manufacturer's warehouse in Germany

Quick-change tapping chuck without length compensation

Form A

Boring bar blank for the production of special tools

JIS B 6339 (MAS 403 BT) A

Cone and flange hardened and grinded.
Soft body for later processing.

Accessories

Pull studs

Toolholder

JIS B 6339 (MAS 403 BT) A

Shank	d1	G	d5	d2	a	L1	L2	L3	L5	L6	b
30 40 50	31.75 44.45 69.85	M12 M16 M24	12.5 17,0 25,0	46 63 100	2 2 3	48.4 65.4 101.8	22 27 38	16.3 22.5 35.3	7.0 8.2 11.0	24 32 47	16.1 16.1 25.7

Material	Case hardened steel, tensile strength in the core min. 950 N/mm²
Execution	Case hardened HRC 60 - 2 (HV 700 - 50), Depth of case 0,8 mm ± 0,2 mm, black-finish
Accuracy	Cone angle AT 3 according DIN 2080 Surface roughness of cone max. 0,001 mm

Form A	On the Cone: No central coolant supply through the holder is possible (holder without through holes).

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Art.Nr.	Product Name	Price	Qty
405.17.63	Eroglu Boring bar blank, BT40	SKr 710.00
505.17.97	Eroglu Boring bar blank, BT50	SKr 1,180.00

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