Page 233 - Roberston & Sinclair Catalogue
P. 233

  Drilling and Boring
                 Boring Bits
CYLINDER BITS
  Product
Machine / Application
l Portable boring machines. l For chip-free drilling in
solid woods and wood- based panels.
Design
Advantages
l Chip-free holes thanks to scoring cut of the spurs.
70 RH
Notes
l Clamping element: drill chuck.
90 RH 140 RH
Cylinder Boring Bits
Drawing
                   D d 57.5LH
70 LH
l
l l l
2 rakers, 2 spurs and centering point. HW-tipped.
Ø 12: spurs in rakers. Cylindrical shank.
57.5 RH
Tungsten Carbide [HW]
MAN
 12 10 – – – – LEU173204 –
 14 10 – – – – LEU167685 –
 15 10 LEU003303 LEU003302 LEU178978 LEU172250 LEU160424 LEU173210
 16 10 LEU003305 LEU003304 – – LEU160425 LEU173211
 17 10 – – – – LEU167686 –
 18 10 LEU003309 LEU003308 LEU178983 LEU178984 LEU160426 LEU160388
 19 10 – – – – LEU167687 –
 20 10 LEU003313 LEU003312 LEU178979 LEU172251 LEU160427 LEU160389
 21 10 – – – – LEU173205 –
 22 10 LEU003315 LEU003314 LEU182257 LEU182258 LEU160428 LEU160390
 23 10 – – – – LEU167688 –
 24 10 – – – – LEU160429 LEU173212
 25 10 LEU003319 LEU003318 LEU178980 LEU172252 LEU160430 LEU160392
 26 10 LEU003321 LEU003320 LEU182375 LEU182374 LEU160431 LEU160393
 27 10 – – – – LEU173206 –
 28 10 – – – – LEU160432 LEU160394
 30 10 LEU003327 LEU003326 LEU178981 LEU172253 LEU160433 LEU160395
 32 10 – – – – LEU160434 LEU160396
 34 10 – – – – LEU167689 LEU173213
 35 10 LEU003333 LEU003332 LEU178982 LEU172254 LEU160435 LEU160398
 36 10 – – – – LEU160436 LEU173214
 38 10 – – – – LEU160437 LEU173215
 40 10 LEU003337 LEU003336 LEU182259 LEU182260 LEU160438 LEU160401
 42 10 – – – – LEU167690 LEU160402
 45 10 – – – – LEU173207 LEU180742
 46 10 – – – – – LEU173217
 48 10 – – – – – LEU173218
 50 10 – – – – LEU173208 LEU160407
 52 16 – – – – – LEU160408
 54 16 – – – – – LEU173219
 55 16 – – – – – LEU160409
 56 16 – – – – – LEU173220
 58 16 – – – – – LEU173221
 60 16 – – – – – LEU160410
 63 16 – – – – – LEU173228
 65 16 – – – – – LEU160411
 68 16 – – – – – LEU173222
 70 16 – – – – – LEU160412
 75 20 – – – – – LEU173223
 80 20 – – – – – LEU160414
 90 20 – – – – – LEU173225
 All care has been taken to ensure information in this catalogue is accurate. However we reserve the right to make corrections without notification.
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