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VÖLKEL Machine Tap DIN 371 Form B HSSE left hand thread, No. 6 – 3/8

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Imported from: Germany
Origin: Made in Germany

VÖLKEL Machine Tap DIN 371 Form B HSSE left hand thread, No. 6 – 3/8, 6 sizes. Dimensions per item in the size table.

SKU: 7420x
6 variants
€25.26 - €49.04
Stock status: Varies by SKU
Indicative price
Description

VÖLKEL Machine Tap DIN 371 Form B HSSE left hand thread, No. 6 – 3/8, 6 sizes. Dimensions per item in the size table.


Specifications

  • Machine tap for internal threading
  • Standard: DIN 371
  • Geometry: Form B, spiral point
  • Chamfer: 3.5 to 5 threads
  • Chip flow: forward, ahead of the tap
  • Hole type: through holes
  • Thread direction: left hand
  • Thread system: UNC
  • Tolerance class: 2B
  • Cutting material: HSSE high speed steel
  • Reinforced shank, diameter equal or larger than thread
  • Driven square on shank end
  • Single-pass threading in one operation
  • Suitable for drilling machines and tapping machines
  • Suitable for machining centres
  • Use with axial compensation tapping chuck when feed not synchronised
  • Requires pre-drilled tapping hole with chamfered edge
  • Cutting oil recommended, matched to workpiece material
  • Applications: maintenance, mechanical engineering, jig and mould making
  • Suitable for small batch production
  • Supplied as single piece per size
Price list & Ordering
Drag to reorder
SKU Code Price (EUR) Buy Stock Application Blade length DIN or ISO standard Drill hole diameter Material Overall length Shank diameter Square shank Thread size Thread tolerance class Thread type
74203 €25.26 Through hole 12mm DIN 371 2,85 mm HSSE 56mm 4mm 3mm UNC No. 6 x 32 2B UNC, left
74204 €29.53 Through hole 13mm DIN 371 3,5 mm HSSE 63mm 4.5mm 3.4mm UNC No. 8 x 32 2B UNC, left
74205 €31.71 Through hole 15mm DIN 371 3,9 mm HSSE 70mm 6mm 4.9mm UNC No. 10 x 24 2B UNC, left
74207 €34.03 Through hole 17mm DIN 371 5,2 mm HSSE 80mm 7mm 5.5mm UNC 1/4 x 20 2B UNC, left
74208 €42.89 Through hole 20mm DIN 371 6,6 mm HSSE 90mm 8mm 6.2mm UNC 5/16 x 18 2B UNC, left
74209 €49.04 Through hole 22mm DIN 371 8 mm HSSE 100mm 9mm 7mm UNC 3/8 x 16 2B UNC, left

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