Feature

●【Hand Twist Drill and Walnut Clip】The Twist Drill could process homemade craft by hand and the walnut clip to hold the wood or other material.
●【Multifunction】28 different size of the drills meet all your need fit for wood,mold,engraving,please note that PCB, SMT, CNC,plastic,copper,stainless steel and other hardware processing is only could use the PCB drill.
●【High Accuracy】NM technology and Advanced grinding technology,super sharp,differents drills meet different needs,make sure the accuracy
●【Portable and Durable】Made of high quality aluminum,stainless steel and plastic. Large space for the drill to remove the chips, less friction drag and fever to protect the drill.
●【Package Included】48 drills,10 PCB drill 1 Twist Drill,1 Alloy walnut clip.


Description

Product description:
Portable and useful drill bit set,with the Walnut Clip to steady the material then you could start your art. The 48 twist drills fit for wood,mold,engraving processing and the 10 PCB drills fit for wood,mold,engraving PCB, SMT, CNC,plastic,copper,stainless steel and other hardware processing


Product details


PCB drills size: 0.3-1.2nm

twist drills sicze:
0.5nm x 3;
0.6nm x 3;
0.7nm x 3;
0.8nm x 3;
0.9nm x 3;
1 nm x 3;
1.1nm x 2;
1.2nm x 2;
1.3nm x 2;
1.4nm x 2;
1.5nm x 2;
1.6nm x 2;
1.7nm x 2;
1.8nm x 2;
1.9nm x 2;
2 nm x 2;
2.1nm x 1;
2.2nm x 1;
2.3nm x 1;
2.4nm x 1;
2.5nm x 1;
2.6nm x 1;
2.7nm x 1;
2.8nm x 1;
2.9nm x 1;
3 nm x 1;

Hand twist drill size:3.5" x 0.6"