twist drill bit
1.hss twist drill bits
2.7 years professional manufacture
3.titanium coated
Port: Shanghai
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 1000000 Piece/Pieces per Week
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: PVC bag,plastic box,wooden case
Delivery Detail: 30days
1.Production standard:DIN338,DIN1897,DIN340,DIN345 etc.
2.HSS Grade: M 42,M35,6542,9341,4341,4241 Optional.
3.Production technics:Roll forged,Half ground,Fully ground,Milled.
4.Shank: Straight shank drills, Taper shank drills, 1/2 shank drills.
Standard and Non-standard can produce as customer's requested/drawings/pictures.
Model No.: any
Features: 1.longer life-span diamond tool2.better efficiency than sintered diamond3.engraving technology support
Model No.: 100G
Features: 1Pressure:6500mmAq-10000mmAq
2 Air volume: 3.60m3/min-8.54m3/min
3 Motor power : 11kw-22kw
4Motor:380v/400v
Model No.: 25mm-450mm
Features: 1. PDC anchor bits can drill fast;
2. Longer service life;
3. High efficiency;
4. More than 25 years experiences.
Model No.: SKH126
Features: 1.TCI tricone bit, steel teeth tricone bit,rock bit
2.certified by ISO
3.wide size code
4 best price
5delivery on time
Model No.: HHD002
Features: wet diamond drill bit for concrete
1.ICQ inspection & ISO9001/2000
2.approved UKAS certification
3.17 years factory credit
Model No.: BG305D
Features: 1.Drill bit to put chemical liquid to the tree truck
2.Gasoline engine as the power
3.CCC,ISO9001
4.MOQ:50 sets
Model No.: TK-E type
Features: diamond core drill bit
Brazed /laser welded
Model TK-E Type
Application:For drilling stone slab,porcelain,brick,
concrete
Model No.: TK-CBS7C
Features: Diamond core bits set
Brazed welded core bits
Dry core drill bit
Application:For drilling brick ,concrete
7pcs set
Model No.: TK-A type
Features: diamond drill bit,
Sintered drill bit
the diamond segment is be sintered together.suitable for drill concrete.
TK-1A Mode
Model No.: YT-070
Features: finger bit or sinter drill
Diameter:20mm/22mm/24mm
High quality and competitive price.
Model No.: YT-318
Features: YT-319 diamond englishi core drill bits
Diameter 20/25/32/35/38/40/50/75mm
Hole Size M14/M16/ 5/8-11
Length:400/40mm
Model No.: DD-014
Features: English drill
Diameter:20mm-100mm
High quality and competitive price