Unique step structure, a bit can open a variety of specifications and sizes of apertures, a step drill to a box of bits.
It does not need to use central punch and is not easy to break compared with ordinary twist drills.
In site construction, one step drill is suitable for various specifications.
Deburring, chamfering, round hole reaming, can complete the function that twist drill can not complete.
Small shaking, no need to lead the use of center punch can also open a beautiful aperture out.
.Description:
Item Name: Drill Bit
Suitable instrument: guitar
Color: Brown
Uses: Install guitar pickup drill holes, or add tail nail drill holes
Drilling range: 4-12MM (4, 5, 6, 7, 8, 9, 10, 11, 12MM)
Material: high-quality high-speed steel
Surface treatment: titanium plating
Product size: 80 * 12 * 4mm
Package List:
1 * Drill Bit
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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