Drill Bit Sets
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Blue Groove Drill Bit Set 3PC
IRW10506627
A woodboring bit offering 6 x faster penetration than a standard flat bit.
Each bit has been fully heat treated for extra durability.
The Tri-flute tapered flute design gives faster chip ejection and less binding during use.
3 piece set comprising 1 of each : 20, 22 & 25 mm. (Length 165 mm).
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Blue Groove Drill Bit Set 6PC
IRW10506628
A woodboring bit offering 6 x faster penetration than a standard flat bit.
Each bit has been fully heat treated for extra durability.The Tri-flute tapered flute design gives faster chip ejection and less binding during use.
6 piece set comprising 1 of each : 16, 18, 20, 22, 25 and 32 mm diameter. (Length 165mm).
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4-piece Robust Line multi-purpose drill bit set Multi Construction
2607010522
Diameter mm
Working Length mm
5.5 50 6 60 7 60 8 8 Set Size: A
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7-piece Robust Line multi-purpose drill bit set Multi Construction
2607010546
Diameter mm
Working Length mm
5 50 5.5 50 6 60 6 60 7 60 8 90 10 90 Set Size: D
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7-piece Robust Line brad point drill bit set, hex shank
2607019923
Diameter mm
Working Length mm
2 24 3 33 3 33 4 43 5 52 6 63 8 75 Set Size: A
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8-piece Robust Line brad point drill bit set
2607010533
Diameter mm
Working Length mm
3 30 4 40 5 45 6 50 7 60 8 65 9 70 10 75 Set Size: B
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7-piece Robust Line concrete drill bit set Blue Granite
2607010547
Diameter mm
Working Length mm
5 50 5.5 50 6 60 6 60 7 90 8 90 10 90 Set Size: D
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7-piece Robust Line concrete drill bit set Silver Percussion
2607010548
Diameter mm
Working Length mm
5 50 5.5 50 6 60 6 60 7 90 8 90 10 90 Set Size: D
