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Chtools Tct Core Drill Bit with 31.75mm Weldon Shank
1. Weldon shank, with more stable clamping for stable cutting and finish of holes;2. Selected speical-purpose carbide tips with multi-cut geometry for ply-cutting and lower friction. Reduced damage of tips and improved performance of chips removal;3. Applicable to hole cutting and process of annular
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HSS Step Drill Bit with Straight Flute
TYPESIZE (Metric)Overall LengthSSHS-1014,6,8,10,1265SSHS-1114,6,8,10,1265SSHS-1024,5,6,7,8,9,10,11,1265SSHS-1104,5,6,7,8,9,10,11,1265SSHS-1034,6,8,10,12,14,16,18,2075SSHS-1056,8,10,12,14,16,18,20,22,24,26,28,3098SSHS-1046,9,13,16,19,21,23,26,29,32,35,38100SSHS-1116,8,10,12,14,16,1868SSHS-1166,8,10,1
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High Speed Steel Coating 4-20mm 4-22mm Step Drill Cutter
TYPESIZE (Metric)Overall LengthSSHS-1014,6,8,10,1265SSHS-1114,6,8,10,1265SSHS-1024,5,6,7,8,9,10,11,1265SSHS-1104,5,6,7,8,9,10,11,1265SSHS-1034,6,8,10,12,14,16,18,2075SSHS-1056,8,10,12,14,16,18,20,22,24,26,28,3098SSHS-1046,9,13,16,19,21,23,26,29,32,35,38100SSHS-1116,8,10,12,14,16,1868SSHS-1166,8,10,1
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High Speed Steel Core Drill Step Drill
Basic Info. Model NO. SSAS
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Chinese Factory HSS Tin Coating 25mm Core Drill
DNHX-DNHX-2014014*25DNHX-2016016*25DNHX-2018018*25DNHX-2020020*25DNHX-2022022*25DPB-620776.34*77
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Chtools 19.05mm Weldon Shank HSS Core Drill Bits
TypeSize(mm)DNHX-2012012*25DNHX-2014014*25DNHX-2016016*25DNHX-2018018*25DNHX-2020020*25DNHX-2022022*25DPB-610776.35*77
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HSS Step Drill Bits with Spiral Flute
Basic Info. Model NO. SSAS
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Chinese Factory Cutting Tools HSS Annular Hole Cutter
TypeSizeDNHX/DNHC12*50DNHX/DNHC13*50DNHX/DNHC14*50DNHX/DNHC 16*50DNHX/DNHC 17*50DNHX/DNHC 19*50DNHX/DNHC 21*50DNHX/DNHC 22*50DNHX/DNHC24*50DNHX/DNHC 25*50DNHX/DNHC 27*50DPB6.35*77
