| Quantity | Unit Price | You Save | 
|---|---|---|
| 5 or more | R 164.67 | 19.67 % | 
| 10 or more | R 159.76 | 22.07 % | 
| 20 or more | R 156.07 | 23.87 % | 
- Stock: 83
 - MPN: SSB42401
 - Weight: 0.02kg
 - Dimensions: 18.00mm x 200.00mm x 24.00mm
 - SKU: SSB42401
 - UPC: 012373424017
 

Pinned blades 127mm (5') for a scroll saw.
LENGTH:
127mm 
(5') between pins
TPI: 18.5
PINS: Yes
Application:
The blades are manufactured to be used with
 scroll saws. 
There are various 
blade types available in the range with different teeth styles for different 
uses. 
A minimum pilot hole of 4.7mm is required for cut-outs. 
Take a look at the chart below to select the correct blade for the recommended 
material and thickness.
Scroll saw blade selection chart:
| CODE | TPI | TOOTH | APPLICATION + MAX. MATERIAL THICKNESS | 
| 42401 | 18.5 | Skip tooth | Very thin cuts in hard and soft woods. 19mm | 
| 40501 | 20 | Regular | Thin cuts in hard and soft woods. 19mm | 
| 41001 | 7 | Hook | Cut thick hard and soft woods. 51mm | 
| 41101 | 15 | Regular | General purpose blade for woods & plastic. 19mm | 
| 41201 | 10 | Regular | Fast cutting of hard and soft woods. 19mm | 
| 42003 | 9/5 | Skip tooth | Fast cut blade with reversed teeth for woods. 19mm | 
| 42701 | 25 | Regular | Fine cuts in aluminium, plastic, soft woods & veneer to 19mm | 
DEFINITION:
TPI - Teeth per inch. The amount of teeth measured between 25.4mm
Note:
Some blades have reversed teeth for fast paced cutting. 
Take care when using these blades as the blades can lift up your project from 
the scroll saw table when cutting.
Features
- 127 mm (5″) length between pins — fits standard pinned scroll saw machines.
 - 18.5 TPI (teeth per inch) — fine tooth configuration for detailed cuts and smooth edges on thinner material.
 - Pinned ends — ensures stable fitment on pin-type tread scroll saws without adapters.
 - 6-pack supply — workshop-friendly quantity to keep you working with minimal re-ordering.
 
Benefits
- Perfect for fine detail cutting: The 18.5 TPI tooth count gives smooth, nearly finishing cuts in delicate wood and reduced tear-out.
 - High compatibility: The pinned blade format fits many standard scroll saw tables — plug and play.
 - Cost-effective set: Six blades in the pack gives you value and keeps you productive without frequent restocking.
 
Extra Information
- Best used for thin sections (up to about ~19 mm material thickness) and precision internal cut-outs.
 - Ensure the blade is tensioned properly and the workpiece is supported — fine-tooth blades can deflect if feed or support is poor.
 - Replace blades when finish degrades or blade wander begins — sharp teeth maintain line accuracy and reduce burn marks.
 
Pro Tip
- For intricate scroll work, use the 18.5 TPI set when you want clean edges and minimal sanding afterwards.
 - Keep one pack of this fine-tooth blade set labelled “18.5 TPI Fine Detail” so your team picks the correct blade quickly for finishing jobs.
 
Specifications
| Description | Spec | 
|---|---|
| Brand | Olson | 
| Model / SKU | SSB42401 | 
| Product Type | Scroll Saw Blades – Pinned Ends | 
| Blade Length (between pins) | 127 mm (5″) | 
| Teeth per inch (TPI) | 18.5 | 
| Pin Format | Pinned ends | 
| Pack Quantity | 6 blades | 
| Recommended Use | Fine-cut scroll saw work in wood (hard & soft) and thin panels. | 
Other Product Codes in the scroll saw blade range with their specs:
| CODE | TPI | TOOTH | APPLICATION + MAX. MATERIAL THICKNESS | 
| 42401 | 18.5 | Skip tooth | Very thin cuts in hard and soft woods. 19mm | 
| 40501 | 20 | Regular | Thin cuts in hard and soft woods. 19mm | 
| 41001 | 7 | Hook | Cut thick hard and soft woods. 51mm | 
| 41101 | 15 | Regular | General purpose blade for woods & plastic. 19mm | 
| 41201 | 10 | Regular | Fast cutting of hard and soft woods. 19mm | 
| 42003 | 9/5 | Skip tooth | Fast cut blade with reversed teeth for woods. 19mm | 
| 42701 | 25 | Regular | Fine cuts in aluminium, plastic, soft woods & veneer to 19mm | 
Safety
- Always wear eye and hearing protection when operating a scroll saw; chips and fragments can eject.
 - Ensure the blade is correctly tensioned and securely mounted before start-up; loose or mis-aligned blades may wander or break.
 - Feed material at a rate appropriate to the tooth count; forcing the cut with fine‐tooth blades increases heat, wander and risk of deflection.
 - Replace blades when the finish begins to degrade or the blade shows signs of wear or damage.