link to Home Page	Newman Tools Inc.     Tel 1-800-465-1384     Fax 1-800-605-2442
	..."IN STOCK"... vast selection, over 30,000 different items including, "hard-to-find/special sizes"		Fast Jump on the Newman Tools' site Go to ... Home Page Brand Name index Product list Technical info Price list Monthly specials $$$$ Jokes Latest page additions Contact Information Email the Boss

Hufnagel Parting Off Tools and Boring Tools

Parting Off Tools         Boring Tools

Parting Off Tool Holder and Blades

Type D Features

• Trapezoid parting-off cutters are relief ground in longitudinal directions.
  
  
• The tapering of the cutting edge prevents any seizure in the workpiece
  
  
• Used for all plunge-cutting or recessing and parting-off work.
  
  

Type Da Features

• Double-conical ground blades
  
  
• Tapered towards the back
  
  
• Cutting height of blade adjustable by repositioning of blade in holder.
  
  

Back to Top of Page

Cut off Holders and Blades (all dimensions in mm)

Part No.	Blade Size height x width x length	Holder Size height x width x length		Part No.	Blade Size height x width x length	Holder Size height x width x length
D1	8x2/1.5x75	20x12x75		DA-1	8x2/1.5x80	17x12x125
D2	10x2.5/1.8x100	26x14x100		DA-2	10x2.5/1.8x100	22x15x140
D3	15x4/3x150	32x16x150		DA-3	15x3.5/2.5x125	30x17x160
D4	18x5/3.8x160	40x20x160		DA-4	19x4.5/3.5x150	35x20x180
D5	21x5/3.8x200	44x26x200		DA-5	24x5.5/4x175	42x25x220

Back to Top of Page

Boring Tools

Features

• Perfect cutting performance on account of preshaped forms
  
  
• Profiles for roughing, cornering, threading or grooving
  
  
• Easy regrinding just grind face of cutting edge
  
  
• Form relief ground.
  
  
• One piece construction
  
  

Boring Tools Standard Type BN (all dimensions in mm)

Part No.	Overall Length	Shank Length	Shank Diameter	forms G&F min. hole	forms N, 55° and 60° min. hole	recessing width form N tol. +0.2mm
BN3	50	25	8	3
BN5	60	35	8	5	5	1.1
BN5/10	60	35	10	5	5	1.1
BN7	65	35	8	7	7	1.5
BN8/10	65	35	10	8	8	1.5
BN10	65	45	8	10	10	2.0
BN10/10	65	32	10	10	10	2.0
BN13	75	52	10	13	13	2.5
BN16	100	78	10	16	16	3.0

Back to Top of Page

Features

• Perfect cutting performance on account of preshaped forms
  
  
• Profiles for roughing, cornering, threading or grooving
  
  
• Easy regrinding just grind face of cutting edge
  
  
• Form relief ground.
  
  
• One piece construction
  
  

Boring Tools Long Type BL (all dimensions in mm)

Part No.	Overall Length	Shank Length	Shank Diameter	forms G& D min. hole	forms N, 55° and 60° min. hole	recessing width form N tol. +0.2mm
BL3	100	70	10	3
BL5	125	80	10	6	6	1.0
BL9	125	75	10	9	9	2.0
BL12	125	85	10	12	12	2.5
BL15	125	100	10	15	15	3.0

Back to Top of Page

Features

• Perfect cutting performance on account of preshaped forms
  
  
• Profiles for roughing, cornering, threading or grooving
  
  
• Easy regrinding just grind face of cutting edge
  
  
• Form relief ground.
  
  
• Two piece construction
  
  

Boring Tools with screw-on Profiled Boring Heads (all dimensions in mm)

Part No.	Length of boring bar	Shank Diameter	Inside thread of boring head	forms g,f, 55°, and 60° min. hole	forms n, min. hole	recessing width form n tol. +0.2mm	recommended Prism P
BK15	200	10	M6	15	18	2	P10
BK18	220	13	M8	18	22	2	P13
BK22	250	15	M10x1.25	22	25	3	P15
BK25	270	20	M12x1.25	25	28	3	P20
BK28	280	20	M14x1.25	28	31	4	P20
BK30	300	20	M15x1.25	30	33	4	P20
BK32	350	20	M15x1.25	32	35	4	P20
BK35	370	28	M18x1.25	35	39	5	P28
BK44	500	28	R 1/2"	44	48	5	P28

Back to Top of Page

Prisms for Boring Bars

Prisms P to match boring bars (all dimensions in mm)

Part No.	Diameter of Boring bar	Length of Prism	Cross-section height x width	for Boring Bars
P10	10	110	24x18	BK15
P12	12	110	24x20	H73-12, H74-12
P13	13	130	28x24	BK18
P15	15	130	31x28	BK22, H73-15, H74-15
P20	20	150	37x32	BK25, BK28, BK30, BK32, H73-20,H74-20
P28	28	180	53x50	BK35, BK44, H73-28, H74-28
P40 *	40	200	30x70	H73-40, H74-40
P50 *	50	200	40x80	H73-50, H74-50
P60 *	60	250	40x100	H73-60, H74-60

* single piece prism.
Back to Top of Page

 link to product and brand name tables       link to what's "NEW"

FastCounter by LinkExchange

Please send comments, questions, email to webmaster@newmantools.com

return to Newman Tools Home Page.