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Heller HSS-R Twist Drills DIN 338 RN Imperial

Heller Brand: Heller

These HSS-R twist drills from Heller are ideal for drilling in unalloyed steel. They are available in a wide range of imperial sizes in packs of 5 or 10, depending on the size.

  • Suitable for metal, non-ferrous metal, PVC
  • Web thinning with 118° point angle for long service life
  • Reliable HSS drill with constant spiral hardness
  • Precision tool to DIN 338 RN
Description Image Product Buy Pricing (Ex VAT) Diameter Cutting Length Overall Length
Heller 23255 5 0901 HSS-R Twist Drills DIN 338 RN 1/16" - 10 Pack
Heller 23255 5 0901 HSS-R Twist Drills DIN 338 RN 1/16" - 10 Pack
Extended range
Order code: 58-4079
MPN: 23255 5

8 available to back orderBack-order availability date - 12/01/2026
1+ £8.50
Price per unit Ex VAT 		1/16in 20mm 43mm
Heller 23259 3 0901 HSS-R Twist Drills DIN 338 RN 1/8" - 10 Pack
Heller 23259 3 0901 HSS-R Twist Drills DIN 338 RN 1/8" - 10 Pack
Extended range
Order code: 58-4100
MPN: 23259 3

9 available to back orderBack-order availability date - 12/01/2026
1+ £8.15
Price per unit Ex VAT 		1/8in 36mm 65mm
Heller 23261 6 0901 HSS-R Twist Drills DIN 338 RN 5/32" - 10 Pack
Heller 23261 6 0901 HSS-R Twist Drills DIN 338 RN 5/32" - 10 Pack
Extended range
Order code: 58-4222
MPN: 23261 6

5 available to back orderBack-order availability date - 12/01/2026
1+ £9.07
Price per unit Ex VAT 		5/32in 43mm 75mm
Order codeSize (in)Mftrs part no.
58-40791/1623255
58-40873/3223257
58-40937/6423258
58-41001/823259
58-41069/6423260
58-42225/3223261
58-411611/6423262
58-41233/1623263
58-412913/6423264
58-41347/3223265
58-414015/6423266
58-41451/423267
58-415117/6423268
58-41569/3223269
58-416219/6423270
58-41675/1623271
58-417221/6423272
58-422511/3223273
58-418323/6450130
58-41893/823275
58-419613/3218044
58-422727/6450132
58-42287/1623279
58-420329/6450133
58-420631/6450134
58-42091/218045


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