🔧 Drill smarter, not harder — unlock every size with titanium power!
This 3-pack spiral step drill bit set offers 32 precise hole sizes from 4mm to 32mm, crafted from heat-treated high-speed steel with a titanium nitride coating for enhanced durability. Featuring a 1/4" hex shank and two-flute spiral design, it delivers smooth, fast drilling across metals, wood, and plastics—ideal for professional and DIY projects alike.
| Material | High Speed Steel |
| Cutting Diameter | 32 Millimeters |
| Finish Type | Titanium |
| Shank Type | round with flats |
| Brand | HOHXEN |
| Point Style | spiral |
| Surface Recommendation | Alloy Steel |
| Number of Flutes | 2 |
| Minimum Bore Diameter | 0.38 Inches |
| Tool Flute Type | Spiral |
| Manufacturer | HOHXEN |
| Part Number | WJ-5320 |
| Item Weight | 9.2 ounces |
| Package Dimensions | 6.3 x 5.4 x 2.4 inches |
| Is Discontinued By Manufacturer | No |
| Finish | Titanium |
| Item Package Quantity | 1 |
| Measurement System | Metric, Imperial |
| Batteries Included? | No |
| Batteries Required? | No |
K**Y
Good tool
I will recommend any one to buy dis
M**R
Amazon nugget
A great set of three bits. I used them for cutting a hole in thin steel plate. Worked great. Also useful for getting a drill into tight spaces
J**)
Won't go thru steel.
It went dull after trying to enlarge a hole on 1/16" steel. Poor quality.
C**.
Dull down very easy
Not made for stainless boxes for electrical. May be good for wood or tin.
K**R
Gift
Bought as a gift! Husband loves them! Works great
H**T
Worked Well
Using these to enlarge the latch holes in my motorhome compartment doors. Working really well.
C**A
Son muy buenos
Los use y me gusto mucho.lo mas q me gusta es q con uno puedes hacer varias medidas
Trustpilot
1 day ago
1 month ago
