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Chtools Thread Shank HSS Magnetic Core Drill
Basic Info. Model NO. DNHL
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HSS 50mm Long Depth Weldon Shank Magnetic Drill
1. Weldon shank, with more stable clamping for stable cutting and finish of holes;2. Made of super tough high speed steel with multi-cut geometry for ply-cutting and lower friction to reach better performance of endurance and removal of chips;3. Applicable to hole cutting and process of annular groo
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Tct Universal Shank 35mm Drill Bit Annular Cutter Drill
TypeSize(mm)DNTC-3012012*35DNTC-3013013*35DNTC-3014014*35DNTC-3015015*35DNTC-3016016*35DNTC-3017017*35DNTC-3018018*35DNTC-3019019*35DNTC-3020020*35DNTC-3021021*35DNTC-3022022*35DNTC-3023023*35DNTC-3024024*35DNTC-3025025*35DNTC-3026026*35DNTC-3027027*35DNTC-3028028*35DNTC-3029029*35DNTC-3030030*35DNT
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Chtools 75mm Depth Carbide Tipped Annular Cutter
ModelSizeModelSizeDNTX-5018018*75DNTC-E07503/4"*3"DNTX-5019019*75DNTC-E081213/16"*3"DNTX-5020020*75DNTC-E08757/8"*3"DNTX-5021021*75DNTC-E093715/16"*3"DNTX-5022022*75DNTC-E10001"*3"DNTX-5023023*75DNTC-E10621-1/16"*3"DNTX-5024024*75DNTC-E1125
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IADC/API/TCI Tugsten/Carbide Tricone Roller Bit for Oil/Well Drilling Coal Mining/Equipment
IADCWOB(KN/mm)RPM(r/min)Applicable Formations437/447/4350.35~0.9240~70Very soft formations with low compressive strength and high drillability,Such as clay, mudstone, chalk, gypsum, salt, soft limestone, etc.517/527/5150.35~1.0220~60Soft formations with low compressive strength and high drillability
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Chtools 50mm Depth Weldon Shank Magnetic Drill
TypeSize(mm)DNHX-4012012*50DNHX-4013013*50DNHX-4014014*50DNHX-4015015*50DNHX-4016016*50DNHX-4017017*50DNHX-4018018*50DNHX-4019019*50DNHX-4020020*50DNHX-4021021*50DNHX-4022022*50DNHX-4023023*50DNHX-4024024*50DNHX-4025025*50............DNHX-4036036*50DNHX-4037037*50DNHX-4038038*50DNHX-4039039*50DNHX-4
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HSS Magnetic Annular Cutter Core Drill with Weldon Shank
TypeSizeTypeSizeDNHX-4012012*50DNHX-4035035*50DNHX-4013013*50DNHX-4036036*50DNHX-4014014*50DNHX-4037037*50DNHX-4015015*50DNHX-4038038*50DNHX-4016016*50DNHX-4039039*50DNHX-4017017*50DNHX-4040040*50DNHX-4017517.5*50DNHX-4041041*50DNHX-4018018*50DNHX-4042042*50DNHX-4018518.5*50DNHX-4043043*50DNHX-40190
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High Speed Steel 75mm Depth Magnetic Core Drill
TypeSizeTypeSizeDNHC-5018018*75 DNHC-E068711/16"*3"DNHC-5019019*75DNHC-E07503/4"*3"DNHC-5020020*75DNHC-E081213/16"*3"DNHC-5021021*75DNHC-E08757/8"*3"DNHC-5022022*75DNHC-E093715/16"*3"DNHC-5023023*75DNHC-E10001"*3"DNHC-5024024*75DNHC-E10621
