



Straight shank cobalt twist drill bit
Product Specifications
Drill bits are precision ground for accurate dimensions
135° split point design with self-centering function to prevent slipping during drilling
Dense thread technology enhances cutting speed and extends tool life
Each set contains 10 pieces (except where noted)
Various sizes available with corresponding model numbers, dimensions L1 (cutting length) and L2 (overall length) in millimeters
Model Number | Size (mm) | L1 (mm) | L2 (mm) | Packaging
-------------|------------|---------|---------|-----------
52310 | 1.0 | 12 | 34 | 10 pcs/set
52315 | 1.5 | 20 | 40 | 10 pcs/set
52320 | 2.0 | 24 | 49 | 10 pcs/set
52325 | 2.5 | 30 | 57 | 10 pcs/set

5-Piece Twist Drill Bit Set
CNÂ¥21.78
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Yi Tiao Fen Xin Zuan [6mm], 1 Piece
CNÂ¥11.90
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Tilted eccentric drill bit [10mm] 1 piece
CNÂ¥20.90
52328 | 2.8 | 33 | 61 | 10 pcs/set
52330 | 3.0 | 33 | 61 | 10 pcs/set
52332 | 3.2 | 36 | 65 | 10 pcs/set
52333 | 3.3 | 36 | 65 | 10 pcs/set
52335 | 3.5 | 39 | 71 | 10 pcs/set
52338 | 3.8 | 43 | 75 | 10 pcs/set
52340 | 4.0 | 43 | 75 | 10 pcs/set
52342 | 4.2 | 43 | 75 | 10 pcs/set
52345 | 4.5 | 47 | 85 | 10 pcs/set
52348 | 4.8 | 52 | 86 | 10 pcs/set
52350 | 5.0 | 52 | 86 | 10 pcs/set
52352 | 5.2 | 52 | 86 | 10 pcs/set
52355 | 5.5 | 57 | 93 | 10 pcs/set
52360 | 6.0 | 57 | 93 | 10 pcs/set
52365 | 6.5 | 63 | 101 | 10 pcs/set
52368 | 6.8 | 69 | 109 | 10 pcs/set
52370 | 7.0 | 69 | 109 | 10 pcs/set
52375 | 7.5 | 69 | 109 | 10 pcs/set
52380 | 8.0 | 75 | 117 | 10 pcs/set
52385 | 8.5 | 75 | 117 | 10 pcs/set
52390 | 9.0 | 81 | 125 | 5 pcs/set
52395 | 9.5 | 81 | 125 | 5 pcs/set
52400 | 10.0 | 87 | 133 | 5 pcs/set
52405 | 10.5 | 87 | 133 | 5 pcs/set
52410 | 11.0 | 94 | 142 | 5 pcs/set
52415 | 11.5 | 94 | 142 | 5 pcs/set
52420 | 12.0 | 101 | 151 | 5 pcs/set
52425 | 12.5 | 101 | 151 | 5 pcs/set
52430 | 13.0 | 101 | 151 | 5 pcs/set
Product images show the 10-piece straight shank twist drill bit set with tip

10*160mm round handle, ten pieces
CNÂ¥83.70