1)15 year's experience in drill bit
2)certificate:ISO9001:2000
3)delivery in time
4)long life time
5) MOQ:1 piece
Port: Tianjin
Minimum Order Quantity: 1 Piece/Pieces drill bit
Supply Ability: 500 Piece/Pieces per Month drill bit
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: wooden case or carton case and/or as your requirement
Delivery Detail: within 7days
About us
Heijian Baoxing Petroleum Machinery Co.Ltd and 15 year's experience in drill bit
All our products have passed ISO9001 certification
With the business philosophy of "high quality goods, create the brand, struggle for first-class" we assure our products of the best quality by adopting advanced design technology, manufacturing process and strict quality control
About product
1) Tooth form using the palm bearing sliding bearing hard surfacing alloy layer, cone bearing inserts welded by running after gold, silver-carrying capacity and improve the ability of anti-bite
2 )O-ring wear-resistant bearings, high temperature high saturated nitrile rubber, a larger ring sealing section to enhance adaptive capacity, sealed chamber designed to improve the outer end of the boss seal reliability
3 )Way of using steel ball locking cone, ball locking safe, reliable, can be adapted to high speed
4 )The use of 250 degree heat resistant, anti-wear grease new
5) HA series bit for the O-ring rubber seal bearing bits, in the conventional use can withstand high speed drill press, with different cutting structure can adapt to very soft to extremely hard formations
Steel teeth drill size | API Threaded joint | weight (kg) | |
| In | mm | ||
| 4 5/8 | 117.5 | 2 7/8 | 6.0 |
| 4 3/4 | 120.6 | 2 7/8 | 6.5 |
| 5 3/4 | 146.1 | 3 1/2 | 16.5 |
| 5 7/8 | 149.2 | 3 1/2 | 17.0 |
| 6 | 152.4 | 3 1/2 | 18.0 |
| 6 1/4 | 158.7 | 3 1/2 | 19.0 |
| 6 1/2 | 165.1 | 3 1/2 | 19.0 |
| 6 3/4 | 171.4 | 3 1/2 | 19.0 |
| 7 1/2 | 190.5 | 4 1/2 | 26.5 |
| 7 7/8 | 200.0 | 4 1/2 | 29.0 |
| 8 3/8 | 212.7 | 4 1/2 | 35.0 |
| 8 1/2 | 215.9 | 4 1/2 | 35.0 |
| 8 3/4 | 222.2 | 4 1/2 | 36.0 |
Model No.: ph2
Features: D#:T6
B:4.5mm
L1:28MM
VERLENGTH:5Omm
PC/CTN:1000 NW/GW:15/16KG
Model No.: ss1304
Features: 1 PDC cutters for drilling bits
2 Extremely high wear resistance
3 widely used for various drilling bits
Model No.: Taper Shank
Features: 1.material:4241,4341,9341,M2,M35
2.process:Milled
3.standar:DIN345,DIN1870,DIN340
4.color:white,black
5.shank:straight,taper
Model No.: straight shank carbide tipped
Features: 1.material:4241,4341,9341,M2,M35
2.Process:Roll Forged,Fully Ground
3.standar:DIN338,DIN340,DIN1897
4.shank:straight,taper
Model No.: SDS-Plus Hexagonal
Features: 1.shank:sds plus,sds max,hex,spline
2.flute:double,single
3.tip:flat,cross,W,three
4.package:PVC bag,plastic tube,hanger,etc
Model No.:
Features: 1.for glass drilling
2.all sizes are viable
3.good quality and low price
4.fast drilling
5.diamond material
Model No.: HLSD006
Features: 1.For ceramic,glass core,marble,granite drilling
2.High drill accuracy
3.Fast drilling speed
4.Good quality
5.OEM offfer
Model No.:
Features: DRILL BIT SET With its all new quad-flute & cutting head design DRILL, represent the next generation of wood working tools
Model No.:
Features:
Model No.: DD-02
Features: DD-02 Ultra-thin Drill
Feature:Ultra-thin
Material:Diamond
Used for marble
Model No.: 3/16",1/4"
Features: The flexible drill bit extensions are used in conjunction with the flexible drill bits.
Model No.: PDC Drag Bit 9
Features: 1. Higher Average ROP
2. Greater Stability
3. Greater Durability
4. Ten years in PDC Bit field
5. API Approved