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The Ultimate Duplex Diameter Step Drill Bits - Priority Shipping [9BVF1mYj]
Our The Ultimate Duplex Diameter Step Drill Bits - Priority Shipping [9BVF1mYj] are for connecting screws with a 2-diameter body (Selby's K1531 and K71025 screws). One drill bit bores a two diameter hole in one operation. The shank is 6.5mm OD x 26mm long and the bit is available in two sizes.
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The Ultimate Duplex Diameter Step Drill Bits - Priority Shipping [9BVF1mYj]
Our The Ultimate Duplex Diameter Step Drill Bits - Priority Shipping [9BVF1mYj] are for connecting screws with a 2-diameter body (Selby's K1531 and K71025 screws). One drill bit bores a two diameter hole in one operation. The shank is 6.5mm OD x 26mm long and the bit is available in two sizes.
|
Part # |
Small Diameter |
Large Diameter |
Shank |
|
X25185X40U |
3.5mm x 40mm long |
5mm x 5mm long |
6.5mm OD x 26mm long |
|
X25187X50U |
5mm x 50mm long |
10mm x 12mm long |
6.5mm OD x 26mm long |
What Our Customers Say
Absolutely no complaints!
It feels very robust and not at all flimsy.
- Jayden Watson.
Absolutely no complaints!
I'm very taken with its design.
- TakenByDesign.
Absolutely no complaints!
It has a very solid, reassuring feel in the hand.
- Amy Davis.
