JPS58103291U - Bit tip for drilling equipment - Google Patents
Bit tip for drilling equipmentInfo
- Publication number
- JPS58103291U JPS58103291U JP19450581U JP19450581U JPS58103291U JP S58103291 U JPS58103291 U JP S58103291U JP 19450581 U JP19450581 U JP 19450581U JP 19450581 U JP19450581 U JP 19450581U JP S58103291 U JPS58103291 U JP S58103291U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- drilling equipment
- bit tip
- bit
- cutting edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Earth Drilling (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はビットのチップと孔壁との関係を示した図、第
２図ないし第４図は本案チップの一実施例を示した図で
、第２図は正面図、第３図は側面図、第４図は第２図、
第３図の下面図、第５図な、いし第８図は本案チップの
他の実施例を示した図で、第５図は正面図、第６図は側
面図、第７図、は第５図、第６図の下面図、第８図はダ
イヤモンド片のみの側面図である。
１・・・・・・シャンク、２・・・・・・チップ、３・
・・・・・切刃、４・・・・・・逃げ面、５・・・・・
・孔底あるいは孔壁、６・・・・・・超硬合金からなる
部分、７・・・・・・ダイヤモンド片。Figure 1 is a diagram showing the relationship between the tip of the bit and the hole wall, Figures 2 to 4 are diagrams showing an embodiment of the proposed chip, Figure 2 is a front view, and Figure 3 is a side view. Figure 4 is Figure 2,
FIG. 3 is a bottom view, FIGS. 5 to 8 are views showing other embodiments of the chip of the present invention, FIG. 5 is a front view, FIG. 6 is a side view, and FIG. 5 and 6 are bottom views, and FIG. 8 is a side view of only the diamond piece. 1...Shank, 2...Tip, 3.
... Cutting edge, 4 ... Relief surface, 5 ...
- Hole bottom or hole wall, 6...portion made of cemented carbide, 7...diamond piece.
Claims (1)
切刃から逃げ面の幅方向中央部全長“に延長して露出す
るよう埋設した試錐装置のビット用チップA tip for a bit of a drilling device in which a diamond piece is embedded in a tip made of cemented carbide so that it extends from the cutting edge of the tip to the entire widthwise center of the flank face and is exposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19450581U JPS58103291U (en) | 1981-12-29 | 1981-12-29 | Bit tip for drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19450581U JPS58103291U (en) | 1981-12-29 | 1981-12-29 | Bit tip for drilling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58103291U true JPS58103291U (en) | 1983-07-13 |
| JPS6231506Y2 JPS6231506Y2 (en) | 1987-08-12 |
Family
ID=30107820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19450581U Granted JPS58103291U (en) | 1981-12-29 | 1981-12-29 | Bit tip for drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58103291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015105471A (en) * | 2013-11-28 | 2015-06-08 | 国立研究開発法人産業技術総合研究所 | Pdc cutter and pdc drill bit for pit drilling |
-
1981
- 1981-12-29 JP JP19450581U patent/JPS58103291U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015105471A (en) * | 2013-11-28 | 2015-06-08 | 国立研究開発法人産業技術総合研究所 | Pdc cutter and pdc drill bit for pit drilling |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6231506Y2 (en) | 1987-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6039408U (en) | Some non-grinding carbide drills | |
| JPS58103291U (en) | Bit tip for drilling equipment | |
| JPS59140119U (en) | Drilling tools | |
| JPS59171010U (en) | carbide drill | |
| JPS6066410U (en) | carbide drill | |
| JPS58145393U (en) | Reinforced concrete drilling bit | |
| JPS5863911U (en) | Carbide drilling tool | |
| JPS5855801U (en) | Carbide tip | |
| JPS5889217U (en) | Deep hole drilling tool with chip discharge groove | |
| JPS59183712U (en) | Drill | |
| JPS60142011U (en) | Drill | |
| JPS5969814U (en) | Drill with carbide tip | |
| JPS6015U (en) | Drill | |
| JPS6027192U (en) | Lockbit | |
| JPS5844116U (en) | Deep hole drilling tools | |
| JPS5943592U (en) | hammer drill | |
| JPS59176712U (en) | solid carbide end mill | |
| JPS6062595U (en) | Cutting edge of ground drilling bit | |
| JPS60183109U (en) | deep hole drill | |
| JPS58169909U (en) | Drill for drilling difficult-to-cut materials | |
| JPS5912511U (en) | carbide drill | |
| JPS5956291U (en) | Structure of diamond bit cutting edge | |
| JPS59128311U (en) | drilling tool | |
| JPS59148211U (en) | Cutting tools | |
| JPS5910341U (en) | Earth anchor fixing device |