HSS annular cutter(Practical version) DBHX(K)-2 D.O.C. 25mm
- Ref Price:
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 5000 pc/month
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DBHX(K)-2
D.O.C. 25mm
Unit：mm
◎ Made of national-standard high speed steel with multi-cut geometry for ply-cutting to reach better removal of chips
◎ Applicable to hole cutting and process of annular groove on various magneric drills and press , like Alfra , Hougen , Jancy , Euroboor , BDS , Ruko
Annular Drill
1. Weldon shank, with more stable clamping for stable cutting and finish of holes.
2. Additional one hole on the shank of cutters ≤Φ40mm, fit arbors with 19.05 bore as well as quick-change system.
3. Applicable to hole cutting and process of annular groove on various magnetic drills and press, like Alfra, Hougen, Jancy, Euroboor, BDS, Ruko.
4. Made of high-performance high speed steel., e.g. M2, M2AL, M35, M42 etc. And can be used on various materials, like steel plate, Copper, aluminium, cast iron, stainless steel and plastic.
5. The specifications from the Φ12mm to Φ65mm, depth of cut from25mm, 35mm, 50mm, 75mm and 100mm.
| Type | Size |
| DBHK-20120 | 12*25 |
| DBHK-20130 | 13*25 |
| DBHK-20140 | 14*25 |
| DBHK-20150 | 15*25 |
| DBHK-20160 | 16*25 |
| DBHK-20170 | 17*25 |
| …… | …… |
| DBHK-20550 | 55*25 |
| DBHK-20560 | 56*25 |
| DBHK-20570 | 57*25 |
| DBHK-20580 | 58*25 |
| DBHK-20590 | 59*25 |
| DBHK-20600 | 60*25 |
- Q:How do you drill a drill?
- 6, after grinding, the drill rotation, simulation, drilling, cutting the status of inspection, to see if there is no wrong place, if there is further grinding;7, grinding the cross edge, that is, symmetrical sharpening drill bit after the blade;The 8 big bits can be sharpened by grinding on the side of the grinding wheel;9, steel bad twist drill, the vertex angle can be properly worn. .
- Q:1.5 of the stainless steel plate to drill 1.2 holes, the drill has broken a lot of roots, what kind of material with a bit better? How much speed, how much feed?
- When drilling a stainless steel material, it is better to add some vinegar to the drill so that it will be easy to drill. Stainless steel drilling, the speed can not be high, high, easy to drill bit. 1.2mm hole, the speed hit 1000 rpm almost. In addition, the drilling of stainless steel, it is very hard to drill, the drill is not fast, and timely grinding, do not force to drill down, it will easily break the drill.
- Q:What are the brands of homemade twist drills?
- Twist drills are made of many different materials, and different materials have different hardness. The angle or just ordinary relatively low hardness, so in theory, as long as the geometric angle of precise angle quasi good drill, only poor material life is low. Because of this, so many people like fraudulent use of materials, or connecting the handle with other materials, the head good. But now there is a process called roast yellow, this process after the connection part of the defect, a look at it.
- Q:Which material, gb1436 and 6542, has a good drill?
- 6542 refers to the content of various elements in this material. For example, 6542 is W (tungsten) content of about 6%, Mo content of 5%, Cr content of about 4%, V content of about 2%.
- Q:What is the maximum diameter of the drill bit 1500W heavy hammer
- The input power is 1500W, the maximum bit diameter is 50mm (2 "), and the maximum hollow drill diameter is 160mm (6-1/4).
- Q:Twist drill 200mm deep bore, what does the drill grind?
- The students have learned the relevant knowledge of standard twist drills in the course of production, and can basically memorize the standard sharpening requirements of standard twist drills:The vertex angle is 118 + 2, 2?The posterior horn at the margin of the hole was 10 -14 degreesThe transverse edge angle is 50 degrees -55 degrees(two) the length of the main cutting edge and the two angles of the axis of the drill bit must be equalTwo main flank surfaces should be sharpened and polished.
- Q:What kind of drill bits are used in glass drilling?
- Drill glass is special glass drilling company is spent we can contact them about your 2 house: Nanchang Ma Beijing Chunhui division massive online check if you call them I want to go to the purchasing department.
- Q:How big is the smallest bit?
- Foreign trade HSS full grinding high speed steel straight shank twist drill, drill aluminum iron special twist drill / woodworking drill bit, relevant parameters:Model: YD0.5--14mm;Straight shank twist drill;Material: high speed steel;Blade diameter: manifold;Machine tools, tools, drills.
- Q:How do you get yellow on the surface of the drill bit?
- One is simple plating, and the other is complicated surface treatment, such as ion sputtering
- Q:How do the drills grind?
- The drill shaft is slanting out of the front angle.." Here is the relation between the axis of the drill bit and the surface of the wheel. "Frontal angle", that is, the vertex angle of 118 degrees + 2O half, about 60 degrees, this position is very important, directly affect the top of the drillAngle size and main cutting edge shape and cross edge angle. To remind students to remember a commonly used 30 degrees, 60 degrees, 90 degrees triangular plate angle of 60 degrees, students easy to master. A formula and formula two refers to the relative position of the grinding beforeThe two should take overall consideration, and don't neglect to set the oblique angle in order to settle the edge of the blade, or ignore the edge of the blade in order to set the oblique axis. These errors are often present in actual operations. At this point the drill is in the correct position
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HSS annular cutter(Practical version) DBHX(K)-2 D.O.C. 25mm
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 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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