Chamfering Tools
for drill attachment
91000 Inner Chamfering Tools
for drill attachment, material: Steel
Order No.
91000.W1890-19
Pilot cone type
CRN
Chamfer dia.
min.|max.
4-17
Inc. chamfer angle
°
90°
Attachment spindle
Ø10
d1
18
d2
26
l1
55
£ 373.97 per unit (click for quantity discounts)
Ready to despatch 0
Need more? Manufactured within 10 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
Need more? Manufactured within 10 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
| Units | Price/unit after discount | Applied Discount |
| 1-4 | £ 373.97 | 0% |
| 5-9 | £ 355.27 | 5% |
| 10-19 | £ 336.57 | 10% |
| 20-49 | £ 317.87 | 15% |
| 50+ | £ 280.48 | 25% |
Technical & Application
Material
Standard pilot cone type:
Supplied with standard HSS blade of 14.cutting angle.
CRN pilot cone type:
Supplied with HSS TIN coated blade of 20.cutting angle.
Technical Notes
Consists of four main elements;
1. Body and drill attachment spindle.
2. Pilot cone - unique to the desired chamfer, provides full support during cutting and ensures concentric chamfer.
3. Blades - 1 x HSS blade at 14.cutting angle supplied.
4. Blade adjustment lock nut.
The CRN pilot cone type version gives better results for harder materials and/or larger batches as these have a higher hardness rating and lower friction characteristics.
Tips
Used to achieve high quality concentric chamfering quickly and easily, without risk of damage/cutting into workpiece.
Recommended cutting speed= 10 - 20 m/min. For hand drill chamfering tool we recommend a cutting speed of 3 - 40 rpm.
Available with attachment spindles to suit most pillar drills, CNCs or hand drills.
Chamfer angle quoted is inclusive angle.
Important Notes
To extend the life of the blade and pilot cone we recommend lubrication with cutting fluid or soluble oil.
On initial set-up, make minor height adjustment of pilot cone via the blade adjustment lock nut to ensure best possible positioning.
Product Datasheets
Application images
