Tapered khoom Laum khoom
Drill ntsis tsim
Qauv -56: Tag nrho-round laum me ntsis rau nruab nrab nyuaj rau pob zeb formations.Pem hauv ntej thiab sab flushing.
Hla-hom me ntsis: Rau cov pob zeb tawv thiab abrasive.Pem hauv ntej thiab sab flushing.
Qauv -33: Tag nrho-round me ntsis nrog rau gauge nyees khawm rau nruab nrab nyuaj rau nyuaj pob zeb formations.Pem hauv ntej thiab sab flushing.Inclined pem hauv ntej nyees khawm.
Qauv -34: Tag nrho-puab me ntsis rau cov mos mos rau cov pob zeb nyuaj.Ob lub qhov dej ntws tawm pem hauv ntej kom pom kev nrawm thiab tsawg qhov sib txawv.Inclined pem hauv ntej nyees khawm.
Qauv -37: Txhua qhov kev xyaum me me rau cov pob zeb mos, nruab nrab thiab tawv tawv nrog lub peev xwm zoo heev.Pem hauv ntej thiab sab flushing.
Qauv -40: Tag nrho-round me ntsis rau nruab nrab nyuaj rau pob zeb.Side flushing nkaus xwb.Inclined pem hauv ntej nyees khawm.
Qauv -41, luv luv tiab: Tag nrho-round me ntsis rau nruab nrab nyuaj rau pob zeb.Pem hauv ntej thiab sab flushing.Inclined pem hauv ntej nyees khawm.
Thov obs
Qauv -12: Rau cov pob zeb mos mus rau nruab nrab nyuaj.Ib sab pem hauv ntej thiab ob sab dej ntws qhov.
Qauv -14: Rau cov pob zeb mos mus rau nruab nrab nyuaj.Ob sab pem hauv ntej thiab ib sab dej ntws qhov.
Qauv -17: Tag nrho-round laum me ntsis rau cov pob zeb mos mus rau nruab nrab nyuaj.Pem hauv ntej thiab sab flushing.Txoj kab uas hla mus txog 34 mm.
Qauv -23: Rau pob zeb mos thiab abrasive.Pem hauv ntej thiab sab flushing.
Qauv-27: Txhua qhov kev xyaum me me rau nruab nrab nyuaj rau cov pob zeb nyuaj.Pem hauv ntej thiab sab flushing.Diameters ntawm 35 mm.
erve tias tag nrho cov nyees khawm yog tsim ntau tshaj 0.5-1,0 mm, txhais tau tias piv txwv li 36,0 mm me ntsis yog tsawg kawg yog 36,5 mm li tshiab.Qhov no yog ua tiav vim qhov ceev thawj zaug hnav ntawm cov pob khoom.
Nws yog ib qho tseem ceeb uas yuav tau xav txog tias lub qhov drilled tuaj yeem sib txawv ntawm qhov loj vim qhov drilling, drilling
kev coj ua thiab kev tsim hauv av.
Drill ntsis parameter
Txoj kab uas hla | Khoom No. | Khoom code | Ntev | Tsis muaj khawm | Khawm × khawm txoj kab uas hla (mm) | Ntsuas khawm kaum ° | Pem hauv ntej khawm kaum ° | Lub qhov dej ntws | Qhov hnyav kwv yees. kg | ||||
mm | nti | mm | nti | Ntsuas | nti | Sab | Center | ||||||
BUTTON BIT - Rau 22 hli (7⁄8 ") hex. pas nrig. 4 ° 46'taper lub kaum sab xis. | |||||||||||||
36 | 113⁄32 | 90510678 ib | 178-9036-14-67,39-20 ib | 50 | 131 ⁄32 | 7 | 5 × 7 | 131 ⁄32 | 35 ° | 1 | 2 | 3 | |
BUTTON BIT - Rau 22 hli (7⁄8 ") hex. pas nrig. 11 ° taper kaum. | |||||||||||||
32 | 1¼ | 90510100 ib | 179-9032-12-67,50-20 ib | 50 | 131 ⁄32 | 5 | 3 × 8 | 131 ⁄32 | 35 ° | - | 2 | 1 | 3 |
32 | 1¼ | 90512816 ib | 179-9032-33-67,39-20 ib | 55 | 25 ;32 | 8 | 6 × 7 | 25 ;32 | 39° Nws | 15 ° | 1 | 1 | 3 |
32 | 1¼ | 9 05189 | 179-9032-56-67,50-20 | 50 | 131 ⁄32 | 6 | 4 × 7 | 131 ⁄32 | 35 ° | - | 1 | 1 | 3 |
33 | 15⁄16 | 90512712 ib | 179-9033-40-67,52-20 ib | 50 | 131 ⁄32 | 9 | 6 × 7 | 131 ⁄32 | 40 ° | 20 ° | 2 | - | 3 |
33 | 15⁄16 | 90512801 ib | 179-9033-56-67,50-20 ib | 50 | 131 ⁄32 | 6 | 4 × 7 | 131 ⁄32 | 40 ° | 1 | 1 | 2 | |
34 | 111⁄32 | 9051281 ib | 179-9034-40-67,39-20 ib | 50 | 131 ⁄32 | 9 | 6 × 7 | 131 ⁄32 | 40 ° | 20 ° | 2 | - | 3 |
35 | 13l8 ua | 90512818 ib | 179-9035-41-67-L, 39-20* | 55 | 25 ;32 | 7 | 5 × 8 | 25 ;32 | 40 ° | 15 ° | 1 | 1 | 3 |
36 | 113⁄32 | 9 050968 | 179-9036-27-67,39-20 ib | 50 | 131 ⁄32 | 7 | 5 × 8 | 131 ⁄32 | 35 ° | 1 | 1 | 3 | |
36 | 113⁄32 | 90510192 ib | 179-9036-56-67,50-20 | 50 | 131 ⁄32 | 6 | 4 × 7 | 131 ⁄32 | 40 ° | - | 1 | 1 | 4 |
38 | 1½ | 90512968 ib | 179-9038-23-67,51-20 ib | 50 | 131 ⁄32 | 4 | 3 × 9 | 131 ⁄32 | 40 ° | - | 2 | 1 | 3 |
38 | 1½ | 9050966 ib | 179-9038-27-67,39-20 ib | 50 | 131 ⁄32 | 7 | 5 × 9 | 131 ⁄32 | 35 ° | 1 | 1 | 3 | |
41 | 15 ∕8 | 9 050962 | 179-9041-27-67,39-20 | 50 | 131 ⁄32 | 7 | 5 × 9 | 131 ⁄32 | 35 ° | - | 2 | 1 | 3 |
43 | 111⁄16 | 90512898 ib | 179-9043-27-67,51-20 | 50 | 131 ⁄32 | 7 | 5x9 ua | 131 ⁄32 | 35 ° | - | 2 | 1 | 4 |
BUTTON BIT - Rau 22 hli (7⁄8 ") hex. pas nrig. 12 ° taper kaum. | |||||||||||||
27 | 11 ∕16 | 90512895 ib | 177-9027-56-67,51-20 | 50 | 131 ⁄32 | 6 | 4 × 6 | 131 ⁄32 | 40 ° | 15 ° | 1 | 1 | 2 |
28 | 11 ∕8 | 90510695 ib | 177-9028-23-67,39-20 ib | 50 | 131 ⁄32 | 4 | 3 × 7 | 131 ⁄32 | 20 ° | - | 1 | 1 | 1 |
28 | 11 ∕8 | 90516429 ib | 177-9028-56-67,51-20 | 50 | 131 ⁄32 | 6 | 4x6 ib | 131 ⁄32 | 35 ° | 1 | 1 | 2 | |
30 | 13 ∕16 | 9 05181 | 177-9030-56-67,51-20 | 50 | 131 ⁄32 | 6 | 4 × 7 | 131 ⁄32 | 30 ° | - | 1 | 1 | 2 |
32 | 1¼ | 90509650 ib | 177-9032-14-67,39-20 ib | 55 | 25 ;32 | 7 | 5 × 7 | 25 ;32 | 35 ° | - | 1 | 2 | 3 |
32 | 1¼ | 9 0509841 | 177-9032-17-67,39-20 ib | 55 | 25 ;32 | 7 | 5 × 7 | 25 ;32 | 35 ° | 1 | 1 | 2 | |
32 | 1¼ | 90512817 ib | 177-9032-34-67,39-20 ib | 55 | 25 ;32 | 8 | 6 × 7 | 25 ;32 | 39° Nws | 15 ° | 1 | 2 | 3 |
33 | 15⁄16 | 90512648 ib | 177-9033-14-67,39-20 ib | 55 | 25 ;32 | 7 | 5 × 7 | 25 ;32 | 35 ° | - | 1 | 2 | 2 |
33 | 15⁄16 | 90509842 ib | 177-9033-17-67,39-20 ib | 55 | 25 ;32 | 7 | 5 × 7 | 25 ;32 | 35 ° | 1 | 1 | 2 | |
33 | 15⁄16 | 9 0003511 | 177-9033-34-67,39-20 ib | 55 | 25 ;32 | 8 | 6x7 ua | 25 ;32 | 35 ° | - | 1 | 2 | 2 |
33 | 15⁄16 | 9 05139 | 177-9033-41-67,39-20 ib | 55 | 25 ;32 | 7 | 5 × 8 | 25 ;32 | 40 ° | 15 ° | 1 | 1 | 2 |
34 | 111 ∕32 | 9 050956 | 177-9034-27-67,39-20 ib | 55 | 25 ;32 | 7 | 5 × 8 | 25 ;32 | 35 ° | 1 | 1 | 2 | |
35 | 13 ∕8 | 9 0535 | 177-9035-27-67,39-20 ib | 55 | 25 ;32 | 7 | 5 × 9 | 25 ;32 | 35 ° | - | 1 | 1 | 2 |
36 | 113⁄32 | 9051271 ib | 177-9036-27-67,39-20 ib | 55 | 25 ;32 | 7 | 5 × 9 | 25 ;32 | 35 ° | - | 1 | 1 | 3 |
37 | 115⁄32 | 90512710 ib | 177-9037-27-67,39-20 ib | 55 | 25 ;32 | 7 | 5 × 9 | 25 ;32 | 40 ° | 1 | 1 | 3 | |
38 | 1½ | 90512658 ib | 177-9038-17-67,39-20 ib | 55 | 25 ;32 | 7 | 5 × 9 | 25 ;32 | 40 ° | - | 1 | 1 | 3 |
38 | 1½ | 90510676 ib | 177-9038-23-67,39-20 ib | 55 | 25 ;32 | 4 | 3 × 9 | 25 ;32 | 40 ° | - | 1 | 1 | 2 |
38 | 1½ | 9 0554 | 177-9038-27, 39-20 ib | 55 | 25 ;32 | 7 | 5 × 9 | 25 ;32 | 35 ° | 1 | 1 | 2 | |
38 | 1½ | 90512669 ib | 177-9038-27-67,39-20 ib | 55 | 25 ;32 | 7 | 5 × 9 | 25 ;32 | 35 ° | - | 1 | 1 | 2 |
41 | 15 ∕8 | 90512318 ib | 177-9041-27-67,39-20 | 55 | 25 ;32 | 7 | 5 × 9 | 25 ;32 | 35 ° | - | 1 | 1 | 3 |
45 | 13 ∕4 | 90512619 ib | 177-9045-27-67,39-20 ib | 55 | 25 ;32 | 7 | 5 × 9 | 25 ;32 | 35 ° | 1 | 1 | 3 |