Boring Tools

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SDV Anti-vibration Tools For Lathes

DHP-Z Adjustable Hydraulic Chuck/SF-Z Adju...

Boring Inserts - TBGT Insert Grades - Boring

Universal Accessories - Insert Screw

FBH Micro Boring Tools - Characteristics

Features:
● Adjustment precision 0.002 mm on diameter.
● One boring head with cartridge or boring bar can be used for boring and back boring.
● Standard insert holder for inserts with lead angle 3°, for a better working performance during blind hole boring.
● The extensive area serrated with connection between cartridge and boring head provides higher tool rigidity and working performance.
● All DCK-FBH fine boring tools are with internal cooling design, which increases the surface finish and inserts tool life.

product details

derekFBH Back Boring Instructions

In order to check the feasibility of the back boring operation and to select the best possible tool combination, these values can be calculated as follows:

C ＞（D+d）/2

C: Minimum entry bore diameter

D: Back bore diameter

d: Diameter of boring head

derekFBH Micro-boring Tool

Specification	d1	L1(working depth)	Boring range	Adapter size	cartridge	Adjusting screw	Wrench	Weight
DCK2-FBH25-M	25	55	29-38	DCK2	MLTP2938	M040U050-D	T02	0.15
DCK3-FBH32-M	32	65	36-52	DCK3	MLTP3652	M040U060-D	T02	0.33
DCK4-FBH40-M	40	65	48-68	DCK4	MLTP4868	M050U080-D	T025	0.53
DCK5-FBH50-BM	50	82	57-80	DCK5	MLTP5780	M060U080-D	T03	1.02
DCK6-FBH63-BMA	64	82	70-110	DCK6	MLTP70110	M060U120-D	T03	1.7
DCK6-FBH80-BMB	80	101	110-150	DCK6	MLTP110150	M060U200-D	T03	3.5

derekFBH Micro Back-boring Tool

Specification	d1	L2	Boring range	Adapter size	cartridge	Adjusting screw	Wrench	Weight
DCK2-FBH25-MK	25	44	29-38	DCK2	MRTP2938	M040U050-D	T02	0.13
DCK3-FBH32-MK	32	53.5	36-52	DCK3	MRTP3652	M040U060-D	T02	0.3
DCK4-FBH40-MK	40	53.5	48-68	DCK4	MRTP4868	M050U080-D	T025	0.5
DCK5-FBH50-BMK	50	63	57-80	DCK5	MRTP5780	M060U080-D	T03	1
DCK6-FBH63-BMKA	64	63	70-110	DCK6	MRTP70110	M060U120-D	T03	1.5
DCK6-FBH80-BMKB	80	81	110-150	DCK6	MRTP110150	M060U200-D	T03	3.3

derekFBH Micro-boring Head

Specification	d	d1	L	Front	Rear	BM	MA Bolt	MB Bolt	Wrench	Weight
DCK2-FBH25	14	25	43	1	1	-	E050U160-D	-	L04	0.10
DCK3-FBH32	18	32	53	1	1	BM7	E050U160-D	-	L04	0.31
DCK4-FBH40	22	40	53	2	2	BM7	E050U160-D	-	L04	0.50
DCK5-FBH50	28	50	63	2	2	BM8	E100U250-D	-	L08	0.93
DCK6-FBH63	36	64	63	2	2	BM8	E100U250-D	-	L08	1.56
DCK6-FBH80	36	80	80	4	4	BM8	E100U250-D	E100U160-D	L08	2.91

derekFBH Micro-boring Bar

Specification	L1	L2	Boring range	Boring body	Insert	Insert screw	Wrench	Weight
DR1606-21	56	21	6-9	DCK6-FBH80 DCK6-FBH63 DCK5-FBH50	WBGT0601..L	M020W040	Q06	0.04
DR1608-28	63	28	8-11		TBGT0601..L	M020W040	Q06	0.04
DR1610-35	63	35	10-13		TBGT0601..L	M020W040	Q06	0.05
DR1612-42	73	42	12-15		TPGH0902..L	M025W060	Q08	0.06
DR1614-50	78.5	50	14-17		TPGH0902..L	M025W060	Q08	0.08
DR1616-60	88	60	16-20		TPGH0902..L	M025W060	Q08	0.11
DR1620-65	92	65	20-24		TPGH1103..L	M030W070	Q08	0.16
DR1624-68	95	68	24-28		TPGH1103..L	M030W070	Q08	0.20
BM5	60+MLTP2938orMLTP3652orMLTP4868					E050U160	-	0.25
BM8	+MLTP5780orMLTP70110orMLIP110150					E100U250	-	0.04

Suitable: DEREK、KYOCERA Or SUMITOMO Insert

derekCartridge for FBH Boring Tool

Specification	h	f	Boring range	Boring body	Insert	Insert screw	Wrench	Weight
MLTP2938	11	27	29-38	DCK2-FBH25	TPGH0902..L	M025W050	Q08	0.01
MLTP3652	13	35	36-52	DCK3-FBH32	TPGH0902..L	M025W050	Q08	0.02
MLTP4868	13	43	48-68	DCK4-FBH40	TPGH0902..L	M025W050	Q08	0.03
MLTP5780	20	54	57-80	DCK5-FBH50	TPGH1103..L	M030W070	Q08	0.09
MLTP70110	20	66	70-110	DCK6-FBH63	TPGH1103..L	M030W070	Q08	0.14
MLTP110150	20	106	110-150	DCK6-FBH80	TPGH1103..L	M030W070	Q08	0.25

Suitable: DEREK、KYOCERA Or SUMITOMO Insert

derekCartridge for FBH Back-boring Tool

Specification	a	ha	f	Boring range	Boring body	Insert	Insert screw	Wrench	Weight
MRTP2938	6	11	27	29-38	DCK2-FBH25	TPGH0902..L	M025W050	Q08	0.01
MRTP3652	10	11	35	36-52	DCK3-FBH32	TPGH0902..L	M025W050	Q08	0.02
MRTP4868	12	11	43	48-68	DCK4-FBH40	TPGH0902..L	M025W050	Q08	0.03
MRTP5780	14	15	54	57-80	DCK5-FBH50	TPGH1103..L	M030W070	Q08	0.08
MRTP70110	16	15	66	70-110	DCK6-FBH63	TPGH1103..L	M030W070	Q08	0.12
MRTP110150	25	15	106	110-150	DCK6-FBH80	TPGH1103..L	M030W070	Q08	0.19

Suitable: DEREK、KYOCERA Or SUMITOMO Insert

derekDCK3-FBH32P Micro-finishing Boring Kit

Specification	L1	Boring range	Adapter size	Weight
HSK63A-DCK3-FBH32P	80	2-9	HSK63A-DCK3-80	1.50
BT30-DCK3-FBH32P	80	2-9	BT30-DCK3-80	1.02
BT40-DCK3-FBH32P	80	2-9	BT40-DCK3-80	1.61
SK40-DCK3-FBH32P	80	2-9	SK40-DCK3-80	1.61

Specification	Boring range	DM	Weight
CA0802-10	2-3.2	10	0.03
CA0803-16	3-4.2	16	0.03
CA0804-22	4-5.2	22	0.03
CA0805-28	5-6.2	28	0.04
CA0806-32	6-7.2	32	0.04
CA0807-37	7-8.2	37	0.04
CA0808-42	8-9.2	42	0.05

derekDCK4-FBH40P Micro-finishing Boring Kit

Specification	L1	Boring range	Adapter size	Weight
HSK63A-DCK4-FBH40P	70	2-9	HSK63A-DCK4-70	2.50
BT30-DCK4-FBH40P	70	2-9	BT30-DCK4-70	1.21
BT40-DCK4-FBH40P	70	2-9	BT40-DCK4-70	1.61
SK40-DCK4-FBH40P	70	2-9	SK40-DCK4-70	1.61

Specification	Boring range	DM	Weight
CA0802-10	2-3.2	10	0.03
CA0803-16	3-4.2	16	0.03
CA0804-22	4-5.2	22	0.03
CA0805-28	5-6.2	28	0.04
CA0806-32	6-7.2	32	0.04
CA0807-37	7-8.2	37	0.04
CA0808-42	8-9.2	42	0.05

derekDCK5-FBH50P Micro-finishing Boring Kit

Specification	L1	Boring range	Adapter size	BM Locking screw	Wrench	Weight
HSK63A-DCK5-FBH50P	70	6-80	HSK63A--DCK5-80	M100U160-90-D	L05	4.02
BT30-DCK5-FBH50P	80	6-80	BT30-DCK5-70	M100U160-90-D	L05	2.9
BT40-DCK5-FBH50P	80	6-80	BT40-DCK5-80	M100U160-90-D	L05	3.54
BT50-DCK5-FBH50P	80	6-80	BT50-DCK5-90	M100U160-90-D	L05	6.32
SK40-DCK5-FBH50P	90	6-80	SK40-DCK5-80	M100U160-90-D	L05	3.54
SK50-DCK5-FBH50P	90	6-80	SK50-DCK5-90	M100U160-90-D	L05	6.32

Notice: Boring adapter HSK50A and HSK100A available on request.

Specification	Boring range	DM	Insert	Weight
DR1606-21	6-9	21	WBGT0601..L	0.04
DR1608-28	8-11	28	TBGT0601..L	0.04
DR1610-35	10-13	35	TBGT0601..L	0.05
DR1612-42	12-15	42	TPGH0902..L	0.06
DR1614-50	14-17	50	TPGH0902..L	0.07
DR1616-60	16-20	60	TPGH0902..L	0.09
DR1620-65	20-24	65	TPGH1103..L	0.11
DR1624-68	24-28	68	TPGH1103..L	0.12
BM5		60+MLTP2938 or MLTP3652 or MLTP4868		0.25
MLTP2938	28-38	+11	TPGH1103..L	0.01
MLTP3652	36-52	+13	TPGH1103..L	0.02
MLTP4868	48-68	+13	TPGH1103..L	0.03
BM8		+MLTP5780		0.03
MLTP5780	57-80	+20	TPGH1103..L	0.10

Suitable: DEREK、KYOCERA Or SUMITOMO Insert.

derekDCK6-FBH63P Micro-finishing Boring Kit

Specification	L1	Boring range	Adapter size	BM Locking screw	Wrench	Weight
HSK63A-DCK6-FBH63P	100	6-150	HSK63A--DCK6-100	M100U200-90-D	L05	5.90
BT30-DCK6-FBH63P	60	6-150	BT30-DCK6-60	M100U200-90-D	L05	4.00
BT40-DCK6-FBH63P	55	6-150	BT40-DCK6-55	M100U200-90-D	L05	4.50
BT50-DCK6-FBH63P	85	6-150	BT50-DCK6-85	M100U200-90-D	L05	9.17
SK40-DCK6-FBH63P	90	6-150	SK40-DCK6-90	M100U200-90-D	L05	4.50
SK50-DCK6-FBH63P	85	6-150	SK50-DCK6-85	M100U200-90-D	L05	9.17

Notice: Boring adapter HSK50A and HSK100A available on request.

Specification	Boring range	DM	Insert	Weight
DR1606-21	6-9	21	WBGT0601..L	0.04
DR1608-28	8-11	28	TBGT0601..L	0.04
DR1610-35	10-13	35	TBGT0601..L	0.05
DR1612-42	12-15	42	TPGH0902..L	0.06
DR1614-50	14-17	50	TPGH0902..L	0.07
DR1616-60	16-20	60	TPGH0902..L	0.09
DR1620-65	20-24	65	TPGH1103..L	0.11
DR1624-68	24-28	68	TPGH1103..L	0.12
BM5	60+MLTP2938 or MLTP3652 or MLTP4868			0.25
MLTP2938	28-38	+11	TPGH0902..L	0.01
MLTP3652	36-52	+13	TPGH0902..L	0.02
MLTP4868	48-68	+13	TPGH0902..L	0.03
BM8	+MLTP5780 or MLTP70110 or MLTP110150			0.03
MLTP5780	66-80	+20	TPGH1103..L	0.10
MLTP70110	70-110	+20	TPGH1103..L	0.10
MLTP110150	110-150	+20	TPGH1103..L	0.21

Suitable: DEREK、KYOCERA Or SUMITOMO Insert.

derekDCK6-FBH80 Micro-finishing Boring Tool

Specification	L1	Boring range	Adapter size	BM Locking screw	Wrench	Weight
HSK63A-DCK6-FBH80	100	110-150	HSK63A-DCK6-100	M100U250-90-D	L05	7.60
BT30-DCK6-FBH80	60	110-150	BT30-DCK6-60	M100U250-90-D	L05	5.70
BT40-DCK6-FBH80	55	110-150	BT40-DCK6-55	M100U250-90-D	L05	6.20
BT50-DCK6-FBH80	85	110-150	BT50-DCK6-85	M100U250-90-D	L05	10.87
SK40-DCK6-FBH80	90	110-150	SK40-DCK6-90	M100U250-90-D	L05	6.20
SK50-DCK6-FBH80	85	110-150	SK50-DCK6-85	M100U250-90-D	L05	10.87

Notice: Boring adapter HSK50A and HSK100A available on request.

Specification	Boring range	H	Insert	Wrench	Weight
PS140-20	+BM8	20	E050U120-D/E100U160-D	L08	0.43
MLTP2938	150-200	11	E050U160-D	L04	0.01
MLTP3652	160-210	13	E050U160-D	L04	0.02
MLTP4868	170-220	13	E050U160-D	L04	0.03
MLTP70110	140-240	20	E100U250-D	L08	0.10
MLTP110150	180-280	20	E100U250-D	L08	0.21

Suitable: DEREK、KYOCERA Or SUMITOMO Insert.

derekFBH Micro-Boring Head Manuals

Installation Of Insert Holder, Boring Bars And Inserts

① Clean the mounting surface of cartridge and boring head; Make sure there is no gap and misalignment between cartridge and boring head; Fasten the locking screw properly.

② Loosen the locking screw and move the BM center pin out of boring head. Put in the boring bar in a right direction and tighten the locking screw properly.

③ Use compressed air to clean the surface of inserts and insert pocket on cartridge. Ensure they are free of any dust or oil;Position the indexable insert on the insert pocket and tighten the clamping screw securely.

Structure

① DCK Connection

② Graduated Dial

③ Boring Head

④ Locking Screw

⑤ Locking Screw to the Center Pin BM

⑥ BM Center Pin

⑦ Cartridge

⑧ Clamping Screw

⑨ Grease Hole

Operation

① Loosen the clamping screw in anti-clockwise direction;

② Move the cartridge close to but smaller than the working diameter;

③ Lock the clamping screw;

④ Loosen the locking screw on graduated dial;

⑤ Adjust the dial in a clockwise direction until the desired boring diameter is reached.

⑥ Tighten the locking screw properly.

Notices Of The User

① Use boring head within suggested range;

② Rotate the graduated dial without loosening the locking screw will damage the internal moving structure.

③ Use genuine key only for unclamping, clamping and any adjustments.

④ Check the following two possible troubles when the rotation meets big resistance or refuses to move:
If the locking screw is loosened.
If the boring diameter exceeds the boring range of boring head.

⑤ Regularly apply grease into the grease hole to maintain adequate lubrication of moving part ; The boring head shall be set on the smallest diameter when it is greased; Continue the grease injection till it appears to ooze out from the behind of the graduated dial; Occasionally adjust the boring head through its entire range when storing for a period of time to avoid the grease from hardening.
No overhauling boring head without the instructions from DEREK.

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