Product Reviews

15 Piece Set. Stronger and faster than standard bits. Tip starts drilling on contact to eliminate 'walking' and results in a clean, accurate hole (dia. 3.5mm and above only). Innovative tapered web design greatly reduces breakage. Gold Ferrous Oxide coating prevents overheating and prolongs bit life.

15 Piece Set. Stronger and faster than standard bits. Tip starts drilling on contact to eliminate 'walking' and results in a clean, accurate hole (dia. 3.5mm and above only). Innovative tapered web design greatly reduces breakage. Gold Ferrous Oxide coating prevents overheating and prolongs bit life.
Average Customer Rating:
3 out of 5
3
 out of 
5
(6 Reviews) 6
Open Ratings Snapshot
Rating Snapshot (6 reviews)
5 stars
1
4 stars
2
3 stars
1
2 stars
0
1 star
2
3 of 6(50%)reviewers would recommend this product.
Customer Reviews for Erbauer HSS Cobalt Drill Bit Set 15Pcs
Review 1 for Erbauer HSS Cobalt Drill Bit Set 15Pcs
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Outstanding for price
29 Sep 2013
By Fitted4U
, North East
"Only had to replace my original set bought 2 yrs ago since I left them on a site somewhere.
Very strong, very sharp and last better than non titanium.
Wouldn't have needed to replace had I not been daft. Still very good value.
"
1 of 1 people found this review helpful.
Review 2 for Erbauer HSS Cobalt Drill Bit Set 15Pcs
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Exceptional Drillbits
25 Feb 2013
By yewjay
, Devon
"These drills are very good on hard and very hard materials. For best results they MUST be adequately lubricated with a suitable cutting oil, and this should be stated on instructions for use. They are not as effective on softer materials - especially wood - as lubrication could spoil the workpiece."
Review 3 for Erbauer HSS Cobalt Drill Bit Set 15Pcs
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Good value
3 Dec 2009
By seadog
, Luss
"This is the second set I have purchased only due to loosing some od the smaller ones"
1 of 2 people found this review helpful.
Review 4 for Erbauer HSS Cobalt Drill Bit Set 15Pcs
Overall Rating: 
3 out of 5
3 out of 5
Value: 
3 out of 5
3 out of 5
Features: 
3 out of 5
3 out of 5
Performance: 
3 out of 5
3 out of 5
Reliability: 
3 out of 5
3 out of 5
Would you recommend this product? No
Overall Rating: 
3 out of 5
3 out of 5
Value: 
3 out of 5
3 out of 5
Features: 
3 out of 5
3 out of 5
Performance: 
3 out of 5
3 out of 5
Reliability: 
3 out of 5
3 out of 5
Broke every small bit up to 4m
20 Sep 2012
By Umboman
, Trowbridge,Wilts.
"Now left with all the large bits I hardly ever use.I was careful & was only drilling through Aluminium one my Landrover defender.
They started off going through OK but after a few uses not so good then snap-much the same on most drill bit sets.
I would like to buy a decent metal drilling set with ten to twenty of each of the small ones up to 4.5mm.
The Erbauer Titanium set went the same way & I had 2 of those.Now I have 3 sets of 4.5mm & up & I wont pay £36 just to get 6 small pieces.
Someone could make a killing filling this niche market?
"
Review 5 for Erbauer HSS Cobalt Drill Bit Set 15Pcs
Overall Rating: 
1 out of 5
1 out of 5
Value: 
1 out of 5
1 out of 5
Features: 
1 out of 5
1 out of 5
Performance: 
1 out of 5
1 out of 5
Reliability: 
1 out of 5
1 out of 5
Would you recommend this product? No
Overall Rating: 
1 out of 5
1 out of 5
Value: 
1 out of 5
1 out of 5
Features: 
1 out of 5
1 out of 5
Performance: 
1 out of 5
1 out of 5
Reliability: 
1 out of 5
1 out of 5
Rubbish
21 Nov 2012
By shadowman
, Cornwall
"Have just used to drill mild steel flat bar & only drilled one hole then would not drill second hole.
They are useless.
"
Review 6 for Erbauer HSS Cobalt Drill Bit Set 15Pcs
Overall Rating: 
1 out of 5
1 out of 5
Value: 
1 out of 5
1 out of 5
Features: 
1 out of 5
1 out of 5
Performance: 
1 out of 5
1 out of 5
Reliability: 
1 out of 5
1 out of 5
Would you recommend this product? No
Overall Rating: 
1 out of 5
1 out of 5
Value: 
1 out of 5
1 out of 5
Features: 
1 out of 5
1 out of 5
Performance: 
1 out of 5
1 out of 5
Reliability: 
1 out of 5
1 out of 5
Rubbish
23 Mar 2011
By stockers
, Frinton on Sea
"Bought these drill bits to drill some broken 12.9 high tensile bolts out, the word cobalt is misleading here as these were worse than ordinary hss drill bits."