Our company
1) We're a direct manufacturer and 100% export worldwide (USA, Israel, Jordan, Iran, Thailand, Duabai, South Africa, Kenya, Egypt, Australia, UK, Spain, Brazil, etc)
2) We have around 15 years of producing experience.
3) Our drill product: HSS drill bits, masonry drill, SDS drill, glass&tile drill, step drill, wood flat drill, wood auger bit, wood brad drill, center drill, left hand drill, drill set etc.
4) Above 95% of customers will place a formal order after testing the samples.
PRODUCT CATALOGS
HSS TWIST DRILLS
Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a tool called a drill, which rotates them and provides torque and axial force to create the hole. Specialized bits are also available for non-cylindrical-shaped holes. HSS drill Standard: DIN 338 (jobber series), DIN 340 (long series), DIN 1897 (stub series)
Manufacturing Process: Fully Ground, Milled, Rolled, Edge Ground.
Material: HSS4241, HSS4341, HSS6542(M2), HSS Cobalt 5% (M35 Co5%)
Surface: Black finish, Bright finish, Black & Bright finish, Tin-coated Finish, Amber / Coffee Finish, Rainbow Color Finish.
Packing: PVC Pouch, Paper Box, Plastic Box, Plastic tube, Metal Box or as per the customer's requirement.
Size: 1mm-30.0mm
Point Angle: 118° or 135° (Split Point is available from 3.0mm)
Application: For drilling steel, cast steel, grey cast iron, malleable iron, sintered metal, low hardness alloyed
DRILL BITS TYPES
HSS Drill Bits
|
| Manufacturing |
Surface Finish |
Sharpening |
| White |
Black |
B&W |
Tin Coated |
Amber |
Black&Gold |
118° |
135°S.P. |
Turto Max |
118°S.P |
Web Thinning |
| Rolled Forged |
|
√ |
√ |
|
|
|
√ |
√ |
|
√ |
|
| Rolled Polished |
√ |
√ |
√ |
√ |
√ |
|
√ |
√ |
|
√ |
|
| Fully Ground |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
| Milled |
√ |
√ |
√ |
√ |
|
√ |
√ |
|
|
|
√ |
| Standards |
DIN338,DIN1897,DIN340,DIN1869,DIN345,DIN333 |
| Jobber length,ScrewMachine Length,Taper length,Aircraft Extension |
| Material |
HSS4241,HSS4341,HSS6542(M2),HSS CO5%(M35),HSS CO8%(M42) |
| Shank |
Straight shank(Parallel shank), Reduced Shank, hex shank,1/4″Quick change shank,3Flats shank,1/2"shank,3/8"shank |
| Helix Angle |
Type N,Type W,Type H |
| Rotating |
Right Hand,Left Hand |
| Flute |
Normal,parabolic |
| HSS GRADE |
HRC(Rockwell Hardness) |
| Mo2Cr4Vsi--4241 |
60-62 |
| Mo3Cr4Vsi--4341 |
62-65 |
| Mo3Cr4V---9341 |
63-66 |
| Mo5Cr4V2-6542/M2 |
63-66 |
| Mo5Cr4V2Co5-M35 |
64-67 HSS Co5% |
REAL SHOT
PACKING INFORMATION
| Plastic pipe packing |
Metal displaybox packing |
| Plastic tube packing |
Plastic displaybox packing |
| 1pc / PVC bag,then 1pc / inner paper box |
Grey metal displaybox packing |
| Metal box for drill bits set packing |
Wooden box for drill set packing |
| 5/10 pieces packind in PVC bag, then in white paper box, then in carton |
|
WIDELY USED
Household, Industrial Use
SHIPPING
1. TNT/FedEx/DHL/UPS for samples or under 45KG weight goods , Door to Door.
2. By Air or by Sea for batch goods,from airport(seaport) to airport(seaport).
3. Customers specifying freight forwarders or not.
4. Production Time: 3- 7days for samples; 2-3.5 weeks for batch goods
OUR CUSTOMERS PRAISE
More information about our products, welcome to visit :http://damingtools.en.made-in-china.com/
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