HSS annular cutter(High performance version) DAHK-2
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 5000 pc/month
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DAHK-2
D.O.C. 25mm
Unit：mm
◎ Made of high quality & super tough high speed steel with multi-cut geometry for ply-cutting and lower friction to reach better endurance and less breakage . Applicable to hole cutting on hard-cut materials
◎ TiN or TiAlN coating are available upon request
◎ Applicable to hole cutting and process of annular groove on various magneric drills and press , like Alfra , Hougen , Jancy , Euroboor , BDS , Ruko
| Type | Size |
| DAHK-20120 | 12*25 |
| DAHK-20130 | 13*25 |
| DAHK-20140 | 14*25 |
| DAHK-20150 | 15*25 |
| …… | …… |
| DAHK-20370 | 37*25 |
| DAHK-20380 | 38*25 |
| DAHK-20390 | 39*25 |
| DAHK-20400 | 40*25 |
- Q: Tap with 5 taps. How many drills are drilled?
- Drilling refers to the use of drills to drill holes in solid material. The drilling work in the exploration work, as well as the auxiliary tools needed for drilling and some emergency measures are described here.
- Q: What is the standard angle of the drill bit?
- The standard angle of the drill depends on the material of the drill and the material of the material to be machined. But the most common angle is 118 degrees.
- Q: At present, the strongest oil drill bit, the deepest can drill how many meters?
- Oil well drilling machine is mainly used for exploration and exploitation of underground oil and gas resources. It is composed of derricks, winches, rotary tables, big hooks, overhead cranes, taps, drill pipes, drills and so on. The drilling depth is 2-15000 meters.
- Q: What's the diameter of the PT3/8 internal thread drill?
- Dia 14.3-14.4.PT is the old standard, and it is also written as BSPT. Now the new standard is Rc, the same.
- Q: What size drills are we going to use to drill the holes in the M7 and with the larger twist drills?
- M thread, the twist drill is used to represent theIf the hole drill with M7 drill bit is 6.5, you can use M7 taps.
- Q: What chisel drills are used for building water utilities?
- Now is the use of play slot machine, before impact drill plus pointed and flat chisel and hammer.1, can use the slotted line pipe cutting machine, can also use the shovel,2, the most simple and practical way to slot the box is to use diamond in the groove where the direct drilling,3. The diameter of the hole is determined by the size of the wire box. For example, 86 of the wire boxes can use 100 of the drill bits.4. The depth of the wire box is the depth of the borehole.5, knocking out a hole in the middle of bricks and then trimming.6, such open line box groove position standards, size appropriate, also easy to use mortar filling fixed.
- Q: Good or good tungsten cobalt steel drill bit.
- Tungsten bit high hardness, wear resistance. Suitable for occasions with high hardness, uniform material and no vibration (such as steel and hardened steel). That's the principle.
- Q: What is the drill bit of the percussion drill, please?!
- Used of natural stones or concrete. The impact of drilling work in a drill chuck adjustment knob, adjustable normal electric drills and impact drills in two ways. But the impact of drilling is the use of internal gear to achieve mutual beat of impact, but the impact is far less than the hammer. It is not suitable for reinforced concrete drill.
- Q: When tapping M4, M5, M6, M8 and M10, how big bits of drill (ordinary steel) are used?
- Medium and low strength alloy steel, cast iron and other easily processed materials: D=d1-P, in which D1 is thread nominal diameter (big diameter), and P is thread pitch. In the case of M10x1.5, hole size D=10-1.5=8.5.
- Q: Grinding the drill bit, how can grinding, and the method of quick crash is what ah?
- Deviation angle of drill shaft." Here is the relation between the axis of the drill bit and the surface of the wheel. "Frontal angle", that is, the top angle of 118 degrees + 2O half, about 60 degrees, this position is very important, directly affect the drill point size and the main cutting edge shape and cross blade edge angle. Often. One and two refers to the relative position of the drill before sharpening, and the two should take overall consideration, not to set aside the edge of the knife and ignore the angle of setting or to lay the oblique axis and ignore the blade. These errors are often present in actual operations. At this point, the drill is ready for contact with the wheel in place of the correct position.
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HSS annular cutter(High performance version) DAHK-2
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 5000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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