Click Here for Trade Discounts

Olfa LB-50B 18mm Spare Blades

  • Olfa LB-50B 18mm Spare Blades


Olfa Spare Blade LB-50B 18mm - 50 Pack (Blister Packed)

18mm Heavy-Duty Silver Snap-off Blades, 8-segment 18mm snap-off blade, Exact 59 degree front-edge angle optimizes cutting power and minimizes blade breakage.

Blade Specification:

  • Blade Length: 100mm
  • Blade Width: 18mm
  • Blade Thickness: 0.5mm
  • Fits all 18mm utility cutters


Perfect for cutting

  • Paper
  • Craft
  • Tape
  • Sewing Threads
  • Upholstery
  • Carpet
  • Window Tint
  • Window Film
  • Packaging
  • Tape
  • Wallpaper
  • Shrink Wrap
  • PVC
  • Vinyl Leatherette
  • Vinyl Flooring
  • Fabrics
  • Cardboard
  • Karndean Flooring
  • Wood Veneer
  • Foam Board
  • Plaster Board or Drywall
  • Fiberglass Insulation
  • Trim wood Shims
  • Roofing Felt
  • Roofing Shingles
  • Cut Dried Caulk
  • Balsa Wood
  • Cable Insulation
  • acetate, etc.


Fits Olfa Models:

L-5L5-ALDL-1PL-1NOL-1NL-ALBN-LBN-AL, SL-1L-3L-1L-2EXL,MLOLXL-2CLCMP-2,

FLL-1/green, L-6, L6-AL, MXP-LMXP-ALXSR-200XSR-300XSR-600, L7-AL,  L-7-AL/PinkL-7-AL/BlueL-7-AL/Green,  L-7,  L-7/PinkL-7/BlueL-7/Green,  LTD-L-LFB, LTD-AL-LFB


Manufactured from high-quality Japanese tool steel.

OLFA blades are designed for right hand or left hand cutting, to ensure safety only use genuine Olfa replacement blades mounted on OLFA cutters and knives

Olfa professional blades deliver durable, lasting performance, each blade is precision Double Micro-honed edge for unparalleled superior sharpness and edge retention.

OLFA blades undergo an advanced production process that results in excellent sharpness and long life.

MPNOlfa LB-50B

Write a review

Please login or register to review


  • Olfa
  • Re:LOC-161
  • Product Code:Olfa LB-50B
  • MPNOlfa LB-50B
  • Availability:In Stock
  • £33.25

  • Ex Tax:£27.71

Spare Blades & Related Products

Olfa L-1
Olfa L-1 Heavy Duty Cutter

Olfa L-1 Heavy Duty Cutter

£9.23 Ex Tax:£7.69

Olfa NOL-1
Olfa Heavy Duty Cutter NOL-1

Olfa Heavy Duty Cutter NOL-1

£9.23 Ex Tax:£7.69

Olfa L5-AL
Olfa L5-AL Heavy Duty Cutter

Olfa L5-AL Heavy Duty Cutter

£12.41 Ex Tax:£10.34

Olfa L5
Olfa L-5 Heavy Duty Cutter

Olfa L-5 Heavy Duty Cutter

£12.41 Ex Tax:£10.34

Olfa SL-1
Olfa Heavy Duty 18mm Cutter SL-1

Olfa Heavy Duty 18mm Cutter SL-1

£7.50 Ex Tax:£6.25

Olfa XL-2
Olfa Heavy Duty Cutter XL-2

Olfa Heavy Duty Cutter XL-2

£17.83 Ex Tax:£14.86

Olfa PL-1
Olfa PL-1 Heavy Duty 18mm Cutter

Olfa PL-1 Heavy Duty 18mm Cutter

£26.86 Ex Tax:£22.38

Olfa NL-AL
Olfa Heavy Duty Cutter NL-AL

Olfa Heavy Duty Cutter NL-AL

£12.41 Ex Tax:£10.34

Olfa CMP-2
Olfa CMP-2 Heavy-Duty Circle Compass Cutter
Olfa LBB-10 Excel Black
Olfa LBB-10 Spare 18mm Excel Black Speed Blades
Olfa LFB-5B
Olfa LFB-5B Spare Excel Black Fluorine Coated
Olfa LBB-50 Excel Black
Olfa LBB-50 Spare Blade, 18mm Excel Black Blades
Olfa L-2
Olfa L-2 Heavy Duty Cutter

Olfa L-2 Heavy Duty Cutter

£10.38 Ex Tax:£8.65

Olfa FL
Olfa FL

Olfa FL

£13.85 Ex Tax:£11.54

Olfa ML
Olfa ML Multi-Purpose Cutter

Olfa ML Multi-Purpose Cutter

£13.85 Ex Tax:£11.54

Olfa LB-SOL/10
Olfa LB-SOL/10 Spare Solid Blades

Olfa LB-SOL/10 Spare Solid Blades

£8.08 Ex Tax:£6.73

Olfa BN-AL
Olfa BN-AL Heavy-Duty Cutter

Olfa BN-AL Heavy-Duty Cutter

£13.85 Ex Tax:£11.54

Olfa LBD-10
Olfa LBD-10 Spare 18mm Double Segments Heavy-Duty Blades
Olfa LBD-50
Olfa LBD-50 Spare 18mm Double Segments Heavy-Duty Blades
Olfa LWB-3B
Olfa LWB-3B Spare Solid Serrated-Edge Insulation Blade
Olfa EXL
Olfa EXL Heavy-Duty 18mm Cutter

Olfa EXL Heavy-Duty 18mm Cutter

£15.01 Ex Tax:£12.51

Olfa MXP-L (Wheel Lock)
Olfa MXP-L Die Cast Cutter - (Wheel Lock)
Olfa MXP-AL (Auto Lock)
Olfa MXP-AL Die Cast Cutter (Auto Lock)
Olfa L7-AL Pink
Olfa L7-AL - Pink - X-DESIGN Cutter Limited Edition
Olfa L7-AL Blue
Olfa L7-AL Blue - X-DESIGN Cutter Limited Edition (DISCONTINUED)
Olfa L7 Green
Olfa L7 Green - X-DESIGN Cutter Limited Edition (DISCONTINUED)
Olfa L7 Blue
Olfa L7 Blue - X-DESIGN Cutter Limited Edition (DISCONTINUED)
Olfa L7 Pink
Olfa L7 Pink - X-DESIGN Cutter Limited Edition (DISCONTINUED)
Olfa L7-AL Green
Olfa L7-AL - Green - X-DESIGN Cutter Limited Edition
Olfa L7
Olfa L7  X-DESIGN 18mm Cutter

Olfa L7 X-DESIGN 18mm Cutter

£13.85 Ex Tax:£11.54

Olfa L7-AL
Olfa L7-AL X-DESIGN Cutter

Olfa L7-AL X-DESIGN Cutter

£13.85 Ex Tax:£11.54

Olfa BN-L
Olfa BN-L Heavy-Duty Cutter

Olfa BN-L Heavy-Duty Cutter

£11.54 Ex Tax:£9.62

Olfa LBB-10B Excel Black
Olfa LBB-10B Spare 18mm Excel Black Speed Blades
Olfa LBB-50B Excel Black
Olfa LBB-50B Spare Excel Black Blades

Olfa LBB-50B Spare Excel Black Blades

£25.39 Ex Tax:£21.16

Olfa L-3
OLFA L-3 Heavy Duty 2-Way Cutter

OLFA L-3 Heavy Duty 2-Way Cutter

£12.46 Ex Tax:£10.38

Olfa L-1/Green
Olfa L-1 Heavy Duty Cutter - Green

Olfa L-1 Heavy Duty Cutter - Green

£11.08 Ex Tax:£9.23

Olfa L5-BB/C
Olfa L-5/BB-C Heavy Duty Cutter

Olfa L-5/BB-C Heavy Duty Cutter

£16.82 Ex Tax:£14.02

Olfa L5-AL/5BB
Olfa L5-AL/5BB Heavy Duty Cutter (DISCONTINUED)
Olfa BN-AL/BB/10BB
Olfa BN-AL/BB/10BB - Heavy-Duty Cutter - Bonus Pack
Olfa BB-C
Olfa  BB/C - Cutter & Spare Blade Carry Pouch
Olfa L8-AL
Olfa L8-AL Cranked Metal Pick

Olfa L8-AL Cranked Metal Pick

£17.99 Ex Tax:£14.99

Olfa WD-AL/BRN - Woody
Olfa WD-AL/BRN - Woody

Olfa WD-AL/BRN - Woody

£12.96 Ex Tax:£10.80

Olfa WD-L/BRN - Woody
Olfa WD-L/BRN - Woody

Olfa WD-L/BRN - Woody

£12.96 Ex Tax:£10.80

Tags: LB50, LB10, LB-50B, LB-10, LB-50, LFB, LFB-5B, PL-1, LL, KL, L-1, L-2, L-3, OL, FL, CL, ML, SL-1, EXL, XL-2, BN-L, BN-AL, NOL-1, NL-AL, CMP-2, CS-1, CS-2, BSR-200, BSR-300, BSR-600, L5-AL, L-5, DL-1, L-1/green. NH-1, L1, L2, NOL 1, L5-AL, L5, SL-1, XL-2, PL-1, NL AL, CMP-2, 18mm Blade, 18mm, 18mm knife, 18mm cutter, 18mm

Featured

Olfa Tool Bag SB-1

Olfa Tool Bag SB-1

The Olfa SB-1 is an Olfa Branded Utility knife Carry Bag.Compliments your collection of Olfa tools,I..

£31.49 Ex Tax:£26.24

Replacement Plastic Yellow washer - Olfa

Replacement Plastic Yellow washer - Olfa

Replacement Plastic Yellow Washer Fits all Olfa Rotary Cutters that have the washer fitted on t..

£3.77 Ex Tax:£3.14

Replacement Wave spring washer - Olfa

Replacement Wave spring washer - Olfa

Replacement Wave spring washer,Fits all Olfa Rotary Cutters that have the wave spring washer fitted ..

£5.03 Ex Tax:£4.19

Olfa KB4-S/100 Spare Angled Blade - 100 Pack

Olfa KB4-S/100 Spare Angled Blade - 100 Pack

Olfa KB4-S/100 (Pack of 100 Blades)Spare blade for the Olfa AK-4 Knife Ideal for making accurat..

£49.97 Ex Tax:£41.64




OLFA® Satisfaction Guaranteed Policy

OLFA cutter & non-disposable scraper handles, locking mechanisms, and 9mm standard duty blades, 18mm heavy duty blades, 25mm extra-heavy duty blades, safety and trapezoid-shaped blades and scraper blades are subject to the World Kitchen d/b/a/ OLFA - North America satisfaction guaranteed or replacement policy.*

If at any time you are dissatisfied with these “Satisfaction Guaranteed” products, we will provide an equally valued replacement. Please allow 4 to 6 weeks for delivery of replacement product. Should you be dissatisfied with any such product, please keep it. You may be asked to return it. Please contact our Consumer Care Center.

*PLEASE NOTE: This Policy does not apply to OLFA TouchKnife®, OLFA scissors, OLFA mats, OLFA rulers, disposable OLFA multi-purpose scrapers, all styles and models of 18mm, 28mm, 45mm, 60mm, rotary cutter replacement blades, and all styles and models of “KB” art knife replacement blades.

Note on Safety

OLFA blades are extremely sharp. Handle with care. Wear safety goggles. Always be alert and attentive when using a cutter or knife.

Take the time to fully learn the correct use and limitations of any cutter.

Never assume that you know how to properly use a knife.

Always store knives and blades in a safe place. Keep out of reach of children!


Full Olfa Product Guide


Chroma key Green Screen Fabric
Bently Stich Vinyl Fabric
Olfa-Rotary Wave Washer