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Drill bit 7.2 long for metal - 156 mm / 102 mm HSS DIN 340 NWKb

Metal drill bit 7.2 long 156/102 HSS DIN 340

Name: Metal drill bit 7.2 long 156/102 HSS DIN 340
Brand: Artykuły Techniczne
SKU: 18227
Price: 2.27 EUR
Availability: InStock

Producer: Artykuły Techniczne

reference: 0205

Diameter (mm): 7,2140 sizes of this drill

1 1,1 1,2 1,3 1,4 1,5 1,6 1,7 1,8 1,9 2 2,1 2,2 2,3 2,4 2,5 2,6 2,7 2,8 2,9 3 3,1 3,2 3,3 3,4 3,5 3,6 3,7 3,8 3,9 4 4,1 4,2 4,3 4,4 4,5 4,6 4,7 4,8 4,9 5 5,1 5,2 5,3 5,4 5,5 5,6 5,7 5,8 5,9 6 6,1 6,2 6,3 6,4 6,5 6,6 6,7 6,8 6,9 7 7,1 7,2 7,3 7,4 7,5 7,6 7,7 7,8 7,9 8 8,1 8,2 8,3 8,4 8,5 8,6 8,7 8,8 8,9 9 9,1 9,2 9,3 9,4 9,5 9,6 9,7 9,8 9,9 10 10,1 10,2 10,4 10,5 10,6 10,7 10,8 10,9 11 11,1 11,2 11,3 11,4 11,5 11,6 11,7 11,8 11,9 12 12,1 12,2 12,3 12,4 12,5 12,7 12,8 13 13,3 13,5 13,7 14 14,25 14,5 15 15,5 15,75 16 16,5 17 17,25 17,5 18 18,25 18,5 18,75 19 19,25 19,5 20

€2.27 tax inc.

Net price: €1.84

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Description

Technical data of long drill fi 7,2

Technical data
Working diameter of drill d	fi 7,2 mm
Overall length l1	156 mm
Length of working part l2	102 mm

Cutting parameters of long drill bit fi 7,2 mm HSS NWKb

ISO symbol	Material	Cutting speed Vc [m/min]	Feed per revolution f [mm]	Revolutions n [obr/min]	Total feed rate [mm/min]
P	Steel	12-21	0,06	546	33
K	Cast iron	10-15	0,06	455	27
	Copper and alloys	12-25	0,08	546	44

May be useful

Cutting parameters calculator

Long drill bit for metal fi 7,2

High-quality long drill bit for metal 7,2 cylindrical, twist, according to the dimensional standard NWKb, DIN 340. The drill bit is designed for professional drilling of through-holes and blind holes with a diameter of 7,2 mm in materials classified as P1.2 - P1.3. Long drill bit for metal 7,2 is suitable for drilling holes in metals, unalloyed steel, metal alloys, non-ferrous metals and other hard raw materials. The drills offered in our store have 2 central blades, a 118-degree tip angle, chip grooves that carry chips away from the drilled hole, and strong cutting edges that are insensitive to impact and lateral forces. Our drill bits are uniform, which means they are made entirely of special HSS high-speed steel. Its high cutting properties result in better drilling performance. The holes made are axial along the entire length and are characterized by low roughness. In addition, the drills make it possible to increase cutting efficiency and thus reduce machining time and make more rational use of workstations. They are suitable for conventional drills, milling machines, lathes and CNC machine tools.

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Shipping

All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE

Courier GLS	Przelew24 / Prepayment	14,76 zł gross	Delivery time 1 working day
Courier GLS	Cash on delivery	17,26 zł gross	Lead time 1 working day

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