twist drill bit
Manufacturing Process:fully ground.
Material: HSS
Standard:DIN338
Sizes:0.2mm-20mm or 1/64"-5/8"
Port: shanghai
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 20000 Piece/Pieces per Day
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
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Packaging Detail: PVC PLASTIC Iron Box
Delivery Detail: 20days
twist drill bit
Manufacturing Process:fully ground.
Material: HSS
Standard:DIN338
Sizes:0.2mm-20mm or 1/64"-5/8"
If you have any special imquires about HSS drill sets, sds hammer drill sets,masonry drill bit sets, wood drill sets, auger bits sets, or another drill sets, please contact with us as soon as possible, and we would reply you in 2 workingday .
Model No.: 75mm; 94mm; 113mm etc.
Features: 1.PDC mining bit with reinforced PDC blade;
2.Super anti-wear characteristic;
3.High shock resistance;
4.Patented products.
Model No.: 25mm, 27mm, 28mm, 29mm, 30mm, 32m...
Features: 1.Suitable for drill the anchor-net supporting hole and small diameter hole;
2.Anchor bit used for mining, transportation,ect.
Model No.: 75mm; 94mm; 113mm etc.
Features: 1.milling drill bit applicable to drilling hard formation;
2.Drilling fast;
3.Good cost performance;
4.Over 25 years.
Model No.: 42mm-450mm
Features: 1.Diamond drill bit is the essential tool in drilling hard formation;
2.Performs excellent in nonferrous metal, hydrogeologic.
Model No.: 42mm-450mm
Features: 1.Diamond drilling bit is essential tool in drilling hard formation;
2.Performs excellent in nonferrous metal, hydrogeologic.
Model No.: 75mm; 94mm; 113mm etc.
Features: 1.oil well drill bits applicable to drilling hard formation;
2.Drilling fast;
3.Good cost performance;
4.Over 25 years.
Model No.: 75/60mm--153/133mm
Features: Diamond Core drilling bits;
1. Diamond core bits can drill fast;
2. Good exit lip;
3.drill bit with Longer service life.
Model No.: 75mm; 94mm; 113mm ect.
Features: 1.Oil drill bits Arc design of petroleum drill bits;
2.Higher cost performance;
3.Longer service life;
4.Over 25 years.
Model No.: 25mm-450mm
Features: 1. Diamond bits can drill fast;
2. Longer service life;
3. High efficiency;
4. Over 25 years experiences.
Model No.: 75mm; 94mm; 113mm ect.
Features: 1.Oil bit Arc design of petroleum drill bits;
2.Higher cost performance;
3.Longer service life;
4.Over 25 years.
Model No.: 75mm; 94mm; 113mm etc.
Features: 1.PDC concave drill bitshas reinforced PDC blade;
2.Super anti-wear characteristic;
3.Ultra-durability;
4.Patented products.
Model No.: 25mm-450mm
Features: 1. drilling drill bit can drill fast;
2. Longer service life;
3. High efficiency;
4. More than 25 years experiences.