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  • Straight Carbide Drill

Straight Carbide Drill ST1

3.75 (4)
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Item Feature
Shank Diameter (phi mm)
Overall Length (mm)
Drill bit for printed wiring drilling., Drill bit for printed wiring drilling.
Flute Length (mm)
Drill Diameter (phi mm)
Customer Reviews
5 star 1
4 star 2
3 star 0
2 star 1
1 star 0
Review Rating: 3.75
4 Customer Reviews
The reviews are automatic translation.
Drilling of soda glass
From Japan
On 2017-08-06 21:01:59
I attached it to a drilling machine and used it at low speed. It was used to process plate-like glass with a thickness of 2 to 3 mm. It can be used for 70 glass processing per drill.
This review is about item#1037164.
At work
From Japan
On 2017-08-01 10:43:49
I felt the sharpness was very good, but it got damaged. I thought it would be nice if the price got a little higher but it was a bit more robust product.
This review is about item#1037085.
Drilling of photosensitive substrate
From Japan
On 2016-06-05 14:08:30
As expected it is the quality of a brand item. Moreover, with a rugged case, it is a thought that you can protect precision cutting edge. That's an exception! If it is about to be used on a photosensitive substrate (glass epo), there is no spilling of the blade until I die (laugh)
This review is about item#01037015.
For drilling glass epoxy board
From Japan
On 2015-08-12 09:51:21
I bought it for processing of glass epo. Until now I used a drill for ironworkers but switched to this item. The quality of ordinary drill and glass eep processing is unchanged. However, the trouble of replacing the drill blade has been reduced. I am using 0.8, 1.0 and 1.2 mm drill blades, but that point is convenient as the length and mounting diameter are the same. However, if the drill blade is very fragile, hit it for a moment or hook it, the blade edge is blistering. Please take care.
This review is about item#01037252.