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Drill bit 7.5 long for metal - 156 mm / 102 mm HSS DIN 340 NWKb

Metal drill bit 7.5 long 156/102 HSS DIN 340

Name: Metal drill bit 7.5 long 156/102 HSS DIN 340
Brand: Artykuły Techniczne
SKU: 18230
Price: 2.07 EUR
Availability: InStock

Producer: Artykuły Techniczne

reference: 0208

Diameter (mm): 7,5140 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

€2.07 tax inc.

Net price: €1.68

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Description

Technical data of long drill fi 7.5

Technical data
Working diameter of drill d	fi 7,5 mm
Total length l1	156 mm
Length of working part l2	102 mm

Cutting parameters of long drill bit fi 7.5 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 7,5

High-quality long drill for metal fi 7,5 with smooth cylindrical chuck, manufactured according to the Polish dimensional standard NWKb and its equivalent DIN 340. The drills we offer have an apex angle of 118 degrees, two central blades, special grooves so removing chips up the hole and strong ground cutting edges insensitive to impact and lateral forces. The long metal drills fi 7.5 are made of modern HSS (High Speed Steel), which allows higher cutting performance. Compared with drills made from conventional tool steel, the HSS drills we offer enable high-performance and highly accurate drilling. The blades of these drill bits are resistant to very harsh working conditions and are extremely rarely subject to mechanical damage such as fracture, chipping, breakage, chipping, dulling). The drills are suitable for conventional drilling machines, lathes and milling machines, as well as for modern CNC (computer numerical control) controlled 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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