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NWKc Morse metal drill bits DIN 345
Drill 11.5 mm extra long - 250 mm / 365 mm HSS
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  • Drill 11.5 mm extra long - 250 mm / 365 mm HSS
  • Drill 11.5 mm extra long - 250 mm / 365 mm HSS - nr. 1
Artykuły Techniczne

Drill 11.5 extra long 250/365 HSS DIN 1869

Artykuły Techniczne Artykuły Techniczne
310902
Diameter (mm): 11,524 sizes of this drill
22,533,544,555,566,56,777,288,58,68,89101111,5121314
€19.42 tax inc.

Net price: €15.79

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W magazynie: 9 pcs.
W magazynie: 9 pcs.

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Call and order: (44) 755-04-05

Description

Technical data of extra long drill bit Fi 11,5

Technical data
Working diameter of drill d fi 11,5 mm
Overall length l1 250 mm
Length of working part l2 365 mm

Cutting parameters of extra long drill fi 11,5 mm HSS NWKp

ISO symbolMaterialCutting speed Vc [m/min]Feed per revolution f [mm]Revolutions n [obr/min]Total feed rate [mm/min]
P Steel 12-21 0,08 347 28
K Cast iron 10-15 0,08 290 23
Copper and alloys 12-25 0,1 347 35

May be useful

Cutting parameters calculator

Extra-long twist drills with cylindrical shank for steel and cast iron for general use. The recommended use is for deep holes, or when greater tool overhang is required. Use in: carbon steel, auto steel, structural steel, gray iron, aluminum bronze, new silver Cu Zn Ni alloy, gray iron, tin-zinc bronze, electronic copper malleable brass. High-performance drilling; precision, heavy duty.

Extra long drill bit for metal 11,5

Extra-longmetal drill fi 11,5 twist extra-long with cylindrical shank for steel and cast iron for general use. The recommended use is for making deep holes, or when greater tool overhang is required. Application in: carbon steel, auto steel, structural steel, gray iron, aluminum bronze, new silver Cu Zn Ni alloy, gray iron, tin-zinc bronze, electronic copper malleable brass. It is permissible to drill in alloy steel which has a tensile limit of Rm 1200 N/mm2, zinc alloy, zinc, malleable cast iron

Professional long drill bit for metal fi 11,5 with cylindrical shank, type NWKp, with a diameter of 11,5 mm and length of 365/250. It is a bardo long drill bit designed for very demanding challenges. It was made of special HSS (High Speed Steel). The long smooth cylindrical shank allows drilling deep holes in a wide range of diameters. It is suitable for drilling holes in concave profiles. The 118-degree tip angle allows for proper hole drilling without the need for pilot drilling, pre-drilling and scoring. The drills in our store are characterized by increased resistance to very harsh cutting conditions, including, among other things, the high temperatures generated during high-speed cutting. Drills in our store are resistant to fractures, cracks, chipping and other mechanical damage. This allows for increased comfort at work and longer tool life.

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Drill 11.5 extra long 250/365 HSS DIN 1869

Drill 11.5 extra long 250/365 HSS DIN 1869

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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