6Pcs/10Pcs/20Pcs HSS Router Bits Set For Grinding Carving Shaping Rotary Tools

Main Features

High grade Bits.
All of the shanks are 3.17mm and compatible with other multi-tool machines including el.
These 10PCS HSS Routing Bits are perfect for all sorts off jobs like Model making and the like.
Using an engraving machine or mini-Drill various forms of cutting part provide efficient processing which materials length is about 40mm.
For processing of metallic and Non-metallic surfaces.
Great for craft, home, repairs etc you name it.
Material: High Speed Steel.

6pcs:
Shank Diameter mandrels: 3.17mm/0.12.
Length: 39mm/1.54.
Dimensions (head diameter x head length x shank diameter):
The Biggest Column One: 8 x 10 x 3.17mm/0.31 x 0.39 x 0.12.
The Bigger Cone One: 6 x 11 x 3.17mm/0.24 x 0.43 x 0.12.
The Medium Column One: 3 x 7 x 3.17mm/0.12 x 0.28 x 0.12.
The Small Cone : 3 x 7 x 3.17mm/0.12 x 0.28 x 0.12.
The Smallest Column One:3 x 2.5 x 3.17mm/0.12 x 0.10 x 0.12.
The Ball One: 3 x 3 x 3.17mm/0.12 x 0.12 x 0.12.
10pcs(Silver):
Length; Approx. 3.9cm/1.53
Shank diameter: 3mm/0.11
Quantity: 10
20pcs:
Type 1: The First Six Zone
Type 2: Engraving Tool
Type 3: Woodworking End Milling Cutter
Type 4: Fraise Carbure
Type 5: HSS Rotary Files Set
Type 6: Grinding Rotary Burr File
Type 7: 20pcs Burr Bit Grinder
Type 8: Rotary Burr Rotary Rasp
Type 9: For Rotary Tool
Type 10: Micro Repair Tools